Since ebay great idea of adding ads to it platforms and increasing proudect prices by 10% as that ebay recommends add rate I've noticed an increase in ebay selling advertising via flyers so the great sparks at ebay marking have shot there self in the foot as now the buyer are buying direct from the seller and saving around 20% this will be the future for ebay you don't make your profit on here you just buy your customers from here instead
Apologies, but I can't work out what your question is from your title or opening post.
Do you mean that sellers are adding photos of their contact details to their listings? If so, this is obviously a serious policy breach and is reportable.