shar.es is just a URL shortener. Most comments here are about the site that the shar.es URL led them to. This is a glitch in the WOT rating system, as now the yellow donut is appearing next to any shar.es URL, no matter what site that specific shar.es/xxxxx URL leads to.
This is a straight news story about a political candidate.
It appears the supporters of this candidate dislike the news being presented and are giving bad reviews because they don't want people to read the information.