Put money on it. Answer to a real person — not an app.
Set a goal, stake what it's worth to you, and name a friend to referee your check-ins. Follow through — or answer to them.
On The Line is a personal goal accountability web app. You create a goal (for example "run three times a week"), decide how often you need to check in, and put a stake on it — an amount of money that is yours to settle with a friend if you fall short. You then name that friend as your referee. Each time you check in, On The Line emails them your claim and any photo or note you attached, and they approve or reject it. Approved check-ins move your progress forward; rejected ones don't. When the goal ends, the app's ledger — a running tally of who owes what — shows whether you kept your stake or owe it. Goals can be solo or shared with a group, where everyone stakes their own amount and the standings track who is ahead. On The Line does not process payments — settling up happens directly between you and your referee or group.
Invite friends onto the same goal. Everyone adds their own stake and referee, and standings track who's ahead until it settles.
Log a note, a number, or a photo whenever you make progress. Each check-in goes to your referee for review, so there's a record of every claim.
Every check-in sends your referee a one-click email with the claim and any proof. They approve or flag it right from their inbox — that call is what settles the bet.

Everything you need to put something on the line.
For when one goal at a time isn't enough.