It is used for helping to make many small changes that would take a long time for a person to do alone.
Administrators: if this bot isn't working right or is doing bad things, please stop it.
Jotterbot is an interwiki bot based on Malayalam wikipedia. bot currently operates in 10 wikimedia projects. Bot status and contributions in ml wiki can be seen here (for mlwiki, the bot operates under the name of Jotter). for the rest of the projects, please see this