Experience Points

• Every time you upload a photo, you earn +1 XP (Experience Point)
• For every piece of litter you tag, you earn +1 XP per tag
• Admins also earn XP for helping to verify data.

Types of Leaderboards

Global Leaderboard

• All users are ranked by their total XP they have accumulated since their account on OLM was created.

Country Leaderboards

• Every Location on OLM has its own independent leaderboard.
• Every Country has its own Leaderboard. If you have 1000xp in your country and travel to a new country, you will start with 0xp.
• Your total XP is a sum of all of your Country XPs.

State Leaderboards

• Every State has its own leaderboard. If you are uploading from California and move to Texas, you will start with 0px.

City Leaderboards

• Every City on OLM also has its own independent leaderboard.

NEW! Time-series Leaderboards

• As well as the above, which account for the total XP collected in each location, we are introducing time-series leaderboards.
• Every location type and the global leaderboard is filterable by every day, month, and year.