The main reason for the overly terse introduction being that anonymous ips may belong to a university shared library computer or other location and that many users may be using that particular site Judging by your submissions I took a guess that you might have been a user that did not log in or was a user from before since the contributions were of a fairly consistent and high level order FWiW that s my usual welcome boilerplate for users that have first joined wasn t sure you were in that category