This is ~1.7k characters. 
Maybe add another step (e.g. after X rank and Y merit increase limit to 4-5k characters).
If this isn't changed, then simply start a locked thread in archival where you post the list of linked accounts and include a link to relevant post in the feedback. Maybe add another step (e.g. after X rank and Y merit increase limit to 4-5k characters).Anything else is probably more or less fine 
There was a guy just a few weeks ago (I forget the name and would have no desire to link to him even if I remembered) who was leaving trust ratings with blatantly NSFW pages as reference links.