Data is from the MetaFilter Infodump published on
30 March 2025 12:13. Charts run to the last completed month in the latest Infodump. Infodump
updates show here within 24 hours.
Active users means users who made at least one comment or post on the
selected site in the given month. For different definitions of activity, see
this chart.
Registered users (shaded area) completed the signup process.
Active users (lines) made at least one post or comment on a given site.
Users' ID numbers are much higher, because the site allocates an ID before signup is completed.