How many users have created more than one profile on SO to vote themselves on their other original profile? There are some benefits when you have more reputation and sometimes you don't want a single -1 vote on your question or answer. In this case you may have an extra account to convert that -1 vote into 0 vote and upvote for each of your questions and answers to gain reputation. I think it is not a good thing to do as a good developer.
Is there any way to recognize this situation? I think there should be some stats in each user's profile about how many votes are posted by each user on him/her or something like that.
So how many users have more than one profile?
How to handle this situation?
I have not created one yet but............ I don't think so :)