Thread:Project:Support desk/Mediawiki 1.16.0 -Looking for tools that would give me by user the dates they logged in and also the number of wikis they created. We have 270 companies./reply (4)

The user table has a field user_touched which might be useful to you.

To get the info you want, the easiest way (if its just a one-off thing) would be to read up on SQL, and do a query on the revision table.