Choosing a Journey Metric That Values Wandering Over Waypoints

You're staring at a map, planning a trip that's supposed to be different. Not the kind where you race from monument to monument, snapping photos you'll never look at again. You want to wander—to let a place unfold on its own time. But then the old habit kicks in: How many miles are we covering? How many sights per day? How efficient is this route?

The problem isn't that you lack discipline. It's that you're using the wrong measuring stick. Most travel metrics were designed for conquest, not curiosity. They reward speed, volume, and checkmarks. If your goal is depth, you need a different kind of benchmark—one that values wandering over waypoints. But what does that look like in practice? And how do you choose a metric you'll actually trust when the itinerary starts feeling messy?

Who Needs to Choose—and Why the Deadline Matters

The traveler who always overplans

You know the type—maybe you are the type. Spreadsheets with 15-row days. Bookmarks for every café within a 2-km radius of the hotel. A color-coded itinerary that accounts for bathroom breaks. This traveler arrives home exhausted, clutching a photo album of check-ins rather than memories. They hit every landmark, sure. But they never sat on a park bench long enough to watch the light change. The gap? Their values whisper wander, but their behavior screams tick-box. Choosing a metric before departure is the only way to close that gap—because no spreadsheet ever stopped a human from overplanning once the trip starts.

The traveler who never plans enough

Then there's the opposite camp. No bookings, no route, just a one-way ticket and hope. Sounds romantic. The catch is that hope is a terrible compass. Without any reference point, wandering becomes drifting—and drifting often ends with you trapped in a transit hub at 2 a.m., eating a vending-machine sandwich. I have seen it happen. This traveler values spontaneity yet ends up wasting half the trip making decisions from anxiety rather than curiosity. A single, lightweight metric—something like ‘three unscheduled pauses per day’—gives just enough structure to protect the wandering. Too little planning is not freedom; it's chaos wearing a backpack.

Why the decision deadline is before departure

Most travelers think they can decide on the ground. Feel it out. Adapt as they go. That sounds fine until you hit day three, jet-lagged, and the old habits snap back like a rubber band—book a tour, check TripAdvisor, optimize the route. The decision window closes the moment you step out the door. A concrete situation: a friend of mine swore she’d “just follow the light” on a trip to Kyoto. By lunch on day one she had mapped four temples and timed the bus transfers. Wrong order. She had not chosen a metric beforehand, so the default metric—efficiency—took over. Set your slow-travel benchmark while you're still home, still calm, still clear on what you want.

What happens if you don't choose

Here is the blunt truth: not choosing is a choice. You default to the industry's metric: distance covered, sights seen, photos posted. That metric is tuned for productivity, not presence. The risk is subtle at first—you feel a little rushed, a little hollow. By trip's end you have a gallery of landmarks but zero stories about the person you met at the corner bakery. That hurts. Or worse, you burn out mid-trip and spend two days recovering in a hotel room, resentful of the itinerary you never actually chose.

“The most expensive mistake a slow traveler makes is treating the decision as optional.”

— overheard from a guide in Oaxaca who had watched dozens of tourists fumble the same misstep

Set one metric. Before you pack. Before you check the weather. Pick it, write it down, and let it protect the wandering you claim to value. Everything else follows from that single choice.

Three Ways to Measure a Wandering Journey

Time-based metrics: hours per place, days per region

You land in a new city, drop your bag, and the first question that surfaces is not where but how long. Time-based metrics treat duration as the core unit of wandering. Instead of counting miles covered or stamps collected, you measure your journey by hours spent in a single café, days anchored in one valley, or the rhythm of weeks inside a small town. The logic is sleepy but precise: you have not truly arrived until you have watched the same street corner under three different light conditions. A friend once swore by the 'three-sunset rule'—never leave a place before seeing the sun set there at least three times. That sounds poetic until you hit a coastal town where nothing happens after noon. The trade-off is real: time metrics pressure you to stay put even when the energy fades. They reward endurance over intuition. You can end up marooned in a mediocre guesthouse because the calendar says you owe the place another evening. Yet for travelers who crave depth over breadth, this approach forces a certain surrender—you stop scanning the map for escape routes and start noticing the crack in the ceiling, the neighbour's cat, the way the market smells after rain.

Experience-based metrics: number of conversations, meals cooked, books read

Let the checklist people keep their countries-counted. Experience metrics swap geography for texture. You measure your trip by the meals you cooked in someone else's kitchen, the conversations that lasted past midnight, the books you finished while trains rattled through the dark. One traveler I know tracks 'stranger-dinners'—any evening where she ate with someone she didn't know the day before. Another counts 'hand-scribbled directions'—the number of times a local drew a map on a napkin rather than pointing to Google. These metrics are messy. They resist spreadsheets. But they capture what slow travel supposedly promises: absorption. The catch is what gets excluded. A brilliant conversation on a bus can feel like a win, but what about the silent afternoon watching a fisherman mend his nets? That doesn't fit a tally either. Experience-based metrics tilt toward sociability and productivity—reading, cooking, talking—and they can quietly penalize the wordless, staring-at-nothing moments that actually make wandering worthwhile. Worth flagging—I have fallen into this trap myself, counting 'meaningful interactions' like baseball cards, then realizing I had not just sat still in two weeks.

Constraint-based metrics: unplanned detours, lostness, serendipity events

This is the contrarian option. Instead of tracking what you do or how long you stay, you measure what you did not plan. Constraint-based metrics count detours: the wrong train you took on purpose, the street that looked too narrow but led to a courtyard, the stranger who said 'come with me' and you did. One version tracks 'lostness events'—moments when you had no idea where you were and didn't immediately pull out a phone to fix it. Another counts serendipity: a festival you stumbled into, a shared bottle of wine on a rooftop, an invitation to a wedding you were not invited to. These metrics are absurdly hard to quantify—how do you prove lostness? You can't. Wrong order—you embrace the fuzziness. The risk here is performative wandering: chasing serendipity until it becomes another itinerary. I have watched travelers manufacture 'unplanned detours' by deliberately missing connections, then bragging about spontaneity as if chaos were a medal. That hurts. The real power of constraint-based metrics is not in the count but in the permission they grant—you stop optimizing. You release the grip. The metric becomes an excuse to let the journey push back.

“A good metric makes you stay longer than you meant to, not move faster than you wanted.”

— overheard at a bus station in Oaxaca, spoken by a woman painting postcards for strangers

Honestly — most travel posts skip this.

What Makes a Good Slow Travel Metric? Five Criteria to Judge By

Personal Alignment: Does It Reflect Your Travel Values?

You need a metric that fits you, not the internet's idea of a perfect trip. I have watched friends obsess over 'miles per day' on a cycling tour through Portugal—and burn out by day four. The number looked impressive. The experience felt hollow. A good slow travel metric should mirror what you actually care about: depth over distance, surprise over schedule. If your core value is serendipity, don't measure completion rates. Measure the number of unplanned detours you took. Wrong order there—value first, then metric. That sounds obvious until you're staring at a dashboard that tracks 'attractions visited' and feeling vaguely guilty about the afternoon you spent watching fishermen mend nets in a tiny harbor.

Simplicity: Can You Track It Without a Spreadsheet?

The catch is that most people abandon a metric the moment it requires data entry at 10 PM in a hostel lobby. Simplicity is not a luxury—it's the thing that keeps the system alive. If you need a color-coded spreadsheet, a phone timer, and a notebook to record 'wandering intensity,' you will stop after two days. The best slow travel benchmarks fit on a napkin or a single text note. One traveler I know uses only a daily question: 'Did I follow a road I had not planned to follow?' Yes or no. That's it. A fragment of a system—but it survived six weeks across Morocco. What usually breaks first is the overhead, not the will.

Resilience: Does It Still Work When Plans Change?

Plans dissolve. Trains get canceled. You meet someone in a café and suddenly your itinerary is irrelevant. A rigid metric—say, 'visit three neighborhoods per day'—shatters the moment your bus breaks down in a village with no next bus until tomorrow. Resilience means the metric bends without breaking. It gives you a framework, not a cage. I have seen a metric like 'one meaningful conversation per day' survive a missed ferry, a lost reservation, and a monsoon. The conversation still happened—just under a tin roof instead of on a planned hike. That's the test: strip away every plan, and does your metric still generate useful data? If it requires stable conditions, it will fail you on the road.

Feedback: Does It Tell You Something Useful?

A metric should whisper back—not just record. 'I walked 12 kilometers' tells you distance. 'I took three wrong turns and discovered a bakery with no name' tells you something about your willingness to get lost. Good feedback changes how you travel tomorrow. It highlights patterns: you linger longer in market squares, you rush through museums. The most useful metrics create a small loop of awareness. One afternoon in Georgia, my metric was 'time spent sitting still in public.' The feedback stung—I had clocked exactly zero minutes by lunch. I sat on a curb by a sulfur bath for an hour. Not glamorous. But the feedback was honest, and it shifted my behavior the next day. If your metric only produces numbers you ignore, it's decoration.

'A good metric doesn't just measure the journey—it nudges you toward a better one.'

— overheard from a traveler in a Sicilian train station, three hours into an unplanned delay

Honesty Check: Does It Resist Self-Deception?

The trickiest criterion. Humans are gifted at bending numbers to flatter themselves. A metric like 'moments of stillness' can be fudged—did that five-second pause really count? A good benchmark has a hard edge somewhere. It forces you to be honest. I once used 'number of mornings without looking at a phone before coffee.' Brutal. Some days I had to admit the count was zero. That discomfort is the signal that the metric is working. If your metric lets you cheat comfortably, swap it. The risk of a soft metric is not just bad data—it's a false story about your own travel.

Comparing the Three Metrics: What They Capture and What They Miss

Trade-off table: time vs. experience vs. constraints

Lay the three metrics side by side and the differences are sharp. Clock-based metrics (hours spent stationary, miles covered per day) reward efficiency—you hit a target number, you win. Experience metrics (unplanned encounters, local meals, sketchbook entries) reward depth—you collect moments, not miles. Constraint metrics (budget cap, gear weight limit, one rule like "no GPS") reward creative restriction. Each captures something real. Each misses something crucial. The clock metric logs a perfect 4-hour café stay but never asks if you talked to anyone. The experience metric counts three spontaneous conversations but ignores that you rushed past a village to make time for them. The constraint metric keeps you off your phone—but maybe you skip the museum because the ticket price exceeds your self-imposed budget. Wrong order. Pick two, lose the third.

When time metrics lead to guilt and ticking clocks

I tried a pure time metric last summer in the Loire Valley. Target: at least six hours per day with no transport. Sounds slow, right? The catch was that I started watching the clock by 9 AM. A twenty-minute bus ride felt like cheating. By day three I was hiding from buses—taking a two-hour detour on foot to avoid a seven-minute ride. That's not wandering; that's anxious route-mapping dressed as leisure. The metric captured my total stationary hours beautifully—I logged forty-one—but it missed the fact that I spent half of them worrying about the next log entry. Clock-based measures work for people who need external structure. They fail for anyone who turns structure into a scoreboard. You don't wander toward a finish line.

When experience metrics become a to-do list

Experience metrics seem like the obvious fix. Track serendipity, not speed. I have seen travelers set goals like "three unplanned conversations per day" or "one meal cooked by a local." What usually breaks first is the countability problem. A spontaneous conversation stops being spontaneous once you tally it. I watched a friend in Kyoto force small talk with a shopkeeper just to hit his daily target—the shopkeeper sensed the hustle and clammed up. The metric captured the interaction; it destroyed the quality. Experience metrics also miss the silent parts of wandering: sitting alone on a bench watching fog lift, walking a trail without speaking for two hours. Those are not events. They don't get checked off. The irony: a good slow journey often includes long stretches where nothing measurable happens.

“A metric that penalizes stillness is not a slow travel metric. It's a productivity tool wearing a flannel shirt.”

— overheard at a travelers’ meetup in Lisbon, after someone admitted they felt guilty for napping in a park

When constraint metrics excuse laziness

Constraint metrics appeal to the minimalist in all of us. Set one rule—"no flights over two hours," "spend no more than €40 a day," "always walk"—and let the constraint shape the journey. That sounds fine until the constraint becomes a crutch. I met a traveler in Slovenia who refused to take a bus because his metric was "all travel by foot." He spent a full day walking a highway shoulder to reach a lake, missing three smaller lakes along a bus route that would have taken twenty minutes. The constraint captured his commitment to slow travel. It also captured his refusal to adapt. A good constraint bends when the situation demands it. A bad one calcifies into dogma. The trade-off: constraints force creativity until they block common sense—then they just excuse stubbornness.

The messy truth is that no metric catches everything. Clock metrics give you data but steal the present. Experience metrics honor depth but miss the quiet gaps. Constraint metrics provide clarity but risk rigidity. You choose which blind spot you can live with—and which one will ruin your trip.

Odd bit about travel: the dull step fails first.

How to Test Your Chosen Metric on Your Next Trip

Start with a short, low-stakes trip

You wouldn't test a new pair of hiking boots on a twenty-mile ridge traverse. Same logic applies here. Pick a weekend getaway—two nights, maybe three—where the only agenda is to try your chosen metric without pressure. I once watched a friend adopt 'number of spontaneous conversations' as his wander metric, then fly to Lisbon for ten days. By day two he was panicked, counting missed interactions, and the trip collapsed under its own weight. That's the wrong test bed. Instead, drive to a town you've already visited. Or take a train to somewhere nearby where nothing terribly interesting is supposed to happen. The point isn't the destination; it's whether the metric makes you move differently through the hours.

Define one key metric and ignore others

Resist the urge to run three experiments at once. You will confuse the data, and worse, you'll revert to the old waypoint habit—checking distance covered, sights hit, photos taken. Pick one: 'time spent in unplanned pauses,' or 'number of turns taken without a map,' or 'hours elapsed before I check my phone for directions.' That's it. The rest of the trip's numbers don't matter. Nothing else counts. If you catch yourself mentally logging kilometers walked, stop—that's the old system bleeding through. Write your single metric on a sticky note and slap it on your wallet or phone case. Visible. Unignorable.

Journal daily about how the metric feels

Not a logbook. A feeling book. Five minutes each evening: did the metric pull you into richer moments, or did it create new anxieties? Was it easy to track, or did it require constant recalculation? One traveler I know chose 'number of times I sat on a bench without a purpose' as her slow-travel benchmark. She wrote after day one: “Sat on three benches. Two felt forced. The third—rain started, I stayed anyway—that one mattered.” That's the kind of nuance a spreadsheet kills. Look for friction: where does the metric feel like a leash rather than a compass? Where does it surprise you by working exactly as hoped?

The tricky bit is honesty. You'll want to fudge the entry to make the metric look good. Don't. A failed test gives you better information than a polished lie. If the metric felt hollow by noon on day two, record that.

Adjust after three days, not three hours

Most people bail too early. They hit one awkward afternoon—maybe they chose 'unplanned detours' and ended up in a dead-end industrial zone—and they declare the metric broken. That's impatience, not analysis. Give it three full days. The first day is awkward by default; you're learning a new game. The second day you either settle into the rhythm or start to suspect the metric itself is flawed. The third day is where the signal appears: either the metric begins to feel intuitive, or it consistently produces the same hollow click.

“I abandoned 'percentage of time without a destination' after one rainy afternoon in Bologna. Should have given it three days. On day two I got lost beautifully.”

— field note from a reader testing the 'no-destination' metric, edited for clarity

What usually breaks first is the tension between feeling slow and proving you went slow. If your metric requires too much mental arithmetic, slim it down. If it produces zero memorable moments, swap it entirely. The goal isn't to defend your choice; it's to find one that makes wandering feel natural, not like homework. Return from that short trip, look at your journal, and ask: Would I use this metric on a longer journey? If the answer is even a hesitant yes—you've found your benchmark. If not, you've learned exactly what to avoid next time.

Risks of Picking the Wrong Metric—or None at All

The pressure to optimize a bad metric

Imagine you have chosen 'miles covered per day' as your slow travel benchmark. Sounds logical—you want to see progress. The catch? You start waking up at 5 a.m. to beat traffic, skip the village market because it would add a detour, and eat gas-station sandwiches while staring at the odometer. The metric you picked begins to optimize itself, and you become its servant rather than its owner. I have seen travellers return from a two-week trip with 1,200 logged miles and zero memories of anything except highway exits. That's the trade-off: a wrong metric doesn't just mislead—it actively shrinks your world. You end up mistaking movement for richness, and the deeper loss is invisible until you stop moving.

Decision fatigue from not having a metric

Choosing nothing sounds like freedom. You will wander, follow instinct, let the road decide. What usually breaks first is the second afternoon. You stand at a crossroads—left is a canyon, right is a coastal town—and suddenly the endless possibility becomes a paralysis. Without any benchmark, every decision feels equally valid, so you either default to your phone's map or burn an hour scrolling photos of both places. The real cost is not the lost hour; it's the slow erosion of trust in your own judgment. Decision fatigue piles up until you start outsourcing choices: 'Where should we eat? What the guidebook says.' That's not wandering; that's surrender. And surrender feels worse than a bad metric because at least a bad metric gives you something to argue with. No metric leaves you with nothing but doubt.

Social comparison and Instagram envy

The most insidious risk is invisible until you open an app. You didn't choose a metric—or you chose one that values slowness—but your feed fills with friends who post summit selfies and sunrise at Angkor Wat. Their journey seems packed, epic, optimized for spectacle. Yours feels thin by comparison. This is where metrics that are not chosen sneak in through the back door: likes become your de facto benchmark, booking speed your hidden scorecard. The result is a quiet panic that manifests as rushed day plans and skipped naps. I have watched it happen in real time: someone who swore they would wander ended up racing from one 'must-see' to the next, apologising the whole way. The irony stings—by rejecting all metrics, you become vulnerable to the worst one of all: what everyone else is doing.

'We picked a metric that measured conversations, not kilometres. It saved the trip, honestly.'

— Overheard at a hostel in Ljubljana, after the speaker watched two friends burn out on a 14-day, 12-city itinerary

Losing the ability to wander at all

This is the hardest risk to see coming—and the one that lingers longest. When you pick a metric that overweights efficiency (or pick none and default to others' efficiency standards), you train your brain to interpret stillness as wasted time. The morning you sit on a park bench for forty minutes? Your internal voice calls it unproductive. The afternoon you take a wrong bus and end up at a nursery? That's a failure in the logbook. Over time, the muscle of aimless curiosity atrophies. You lose the capacity to sit with uncertainty because your chosen (or un-chosen) metric demands a clean narrative. The scariest part is the silence: you don't notice the loss until years later, when you realise that every trip you take now has a rigid spine and no flesh. The benchmark you never selected can steal your appetite for surprise. That's a robbery you can't claim on insurance.

Frequently Asked Questions About Journey Metrics

Can I switch metrics mid-trip?

You absolutely can—but expect a hangover. I once swapped from 'spontaneous detour count' to 'hours off-route' on a five-day walk through the Loire Valley, and the first afternoon felt like changing languages mid-sentence. The old metric still whispered go count that alley, while the new one demanded how far off the plotted path are you? The catch: your brain needs a recalibration window—usually half a day—where you collect data under neither system cleanly. That gray zone can spike frustration. If you must switch, do it at a natural break (a ferry crossing, a rest day, a border) and mentally bury the old ledger. Worth flagging—hybrid switching mid-journey works beautifully if you keep one metric primary and the other as a curiosity log. But juggling three? That hurts. You end up measuring the measurement.

Field note: travel plans crack at handoff.

How do I measure 'lostness' without a GPS?

Turn off the phone. Seriously. The best lostness I ever measured came from a crumpled receipt in my pocket and a pencil stub. I drew a simple squiggle each evening—starting from where I thought I was that morning and ending where I actually slept. Scale? Rough. Accuracy? Terrible. Emotional truth? Flawless. The trick is to replace GPS coordinates with felt coordinates: "three wrong turns past a red barn" or "the stretch where the trail vanished into brambles." You lose precision but gain texture—the number of times you stopped to re-orient, the duration of genuine confusion before a local pointed you right. That data matters more than lat/long because slow travel prizes the disorientation itself. One pitfall: people cheat by checking GPS 'just once' to confirm a memory. Don't. Let the squiggle stay wrong—that's the whole point.

What if my partner prefers a different metric?

This breaks more trips than bad weather. I have seen couples divorce their shared experience into two incompatible logbooks—one counting serendipitous encounters, the other tracking time spent lingering in cafes—and then argue over which metric 'won' the day. The solution is not compromise; it's layering. Pick a primary metric together (the one that defines success for the trip as a whole), then each person gets a private secondary metric they can obsess over without reporting. She logs 'moments of stillness captured on notebook'; he logs 'number of conversations started with strangers.' Neither invalidates the other because they answer different questions: did we wander well together? versus did I wander well for me? The danger zone is when one person's metric becomes the judge of the other's experience. That's when resentment blooms. Set the boundary early: your metric, your journal, your silence.

'The trouble with hybrid metrics is they promise the best of both worlds but deliver the paperwork of three.'

— overheard at a hostel in Slovenia, from a traveler juggling four tracking apps

Is it cheating to use a hybrid metric?

Not cheating—but you're borrowing trouble if you don't design the hybrid before you leave. A good hybrid feels like a weighted decision: 60% 'detours taken' plus 40% 'time spent staring at nothing.' A bad hybrid is a checklist that grows every afternoon. The practical test: can you explain your hybrid to a stranger in under thirty seconds? If not, it will collapse under its own complexity on day three. The other risk is metric creep—you start with two components, then add 'well, I should also track…' until your daily routine resembles data entry. That kills wandering dead. My rule of thumb: two components max, one must be qualitative (a one-sentence daily note), and the whole thing must fit on an index card. Anything larger, and you have stopped traveling—you're auditing.

So here is your next action: before you pack, write your chosen metric on a sticky note and stick it inside your passport cover. Not your journal, not your phone—your passport. Every time you hand it over at a border or a hotel desk, you will see it. That reminder, not the app or the spreadsheet, is what keeps wandering honest.

Your Next Step: Choose One Metric for Your Next Trip

Revisit the five criteria and your travel values

You have read about three metrics — distance-per-interval, encounter density, and route sinuosity. Each promises a different kind of freedom. Yet none arrives pre-blessed. The trick is not to pick the smartest-sounding option but the one that matches how you actually want to move.

Pull up the five criteria from earlier: does the metric reward stopping? Does it penalize backtracking? Can you measure it without an app screaming at you? I once watched a friend try encounter density on a weekend in Kyoto — and spent the whole trip photographing every shrine gate for data. That hurts. He chose a metric that valued wandering, then turned wandering into a spreadsheet. The best slow-travel metric disappears into the background. It should feel like permission, not homework.

So pause. Ask yourself: do you crave long stretches of unbroken silence on foot, or do you prefer many small discoveries packed into a few blocks? Your answer decides which benchmark fits — not the other way around.

Pick a metric and commit to it for one trip

Analysis paralysis is the enemy of slow travel. Pick one metric before you pack. Distance-per-interval? Fine. Tell yourself: “I won't walk more than four kilometers any day, and I will stop wherever I feel curious.” That single rule rewrites your itinerary — and your pace.

“The wrong metric chosen deliberately beats the perfect metric never tried.”

— overheard from a guide who leads walking groups in the Dordogne, no theory, only mud on boots

The catch is that you must actually follow it — not cheat because you spotted a ruin two kilometers past your limit. One trip. One rule. That's the deal. What usually breaks first is the urge to optimize mid-journey: “But if I push just another kilometer I can catch sunset from the ridge.” Resist that. The whole point is that waypoints don't win. Wandering does.

After the trip, evaluate honestly

You're back. Your shoes smell like dust and regret. Now — did the metric serve your wandering or crush it? Be brutal. Did distance-per-interval make you skip the alley market because you had already hit four kilometers? Did encounter density turn you into a checklist zombie, counting curiosities instead of enjoying them? That's not failure. That's feedback.

I have made this mistake: returning from a week in the Scottish Highlands, proud of my 2.8 km/day average — and realizing I had walked the same three roads repeatedly because the rule forbade going farther. A metric that cages you is worse than no metric at all. So write down what you actually remember: the bakery you found by detour, the hour you sat on a dock watching nothing happen. Did your chosen benchmark protect those moments? Yes? Keep it. No? Drop it without guilt.

Iterate: keep what works, drop what doesn’t

Slow travel metrics are not scripture. They're experiments. Swap distance-per-interval for route sinuosity next time — see if the zigzag path yields more surprise. Or try encounter density but set a lower limit: three things noticed, not thirty. One woman I met in Lyon told me she uses “three unscheduled pauses per walk” as her only rule. That is all. No gadget. No log. She iterated from a failed attempt at counting every passing dog. She kept the principle — pausing — and dropped the spreadsheet.

Your next step is concrete: bookmark this page, then choose one metric for your trip next month. Commit before wheels leave the ground. Afterward, tweak. The goal is not a perfect system. The goal is a journey where the path matters more than the pins on the map. That is slow travel’s only benchmark worth chasing.