@kat it is not possible to migrate a group or a user account unless both original and target instances are yours. In this case @erkan might help migrating user data, but generally, your data is locked inside a walled garden if you don't host your own instance. This is one of the most disturbing things in !GNUsocial . Most users join another walled garden abandoning Twitter. (Twitter at least provides a downloadable version of Tweets that can be opened in a web browser.) #