Spam 
Do you mean our anonymous friend who inserted links to videposters dot co dot uk again?  Yes, as you no doubt saw I dealt with this yesterday.  I am afraid the best way I know is going through the anon's contributions list and reverting them singly, which is probably what you did.  Looking at the user's contributions, s/he spent three-quarters of an hour adding links that have been almost immediately removed - s/he will probably work out that it is not the best use of time, and that there are more effective methods of search-engine optimisation!  Keep up the good work!  Best wishes,  ♬ talk