It is a vanity and it is logical to post information about Article V groups that are trying to curb liberty and other such movements.
This is (still) a free country, and the protections and Articles of the Constitution apply to everyone, including George Soros and WolfPAC. They are free to try to pull off their own Big Government COS, but good luck with getting 32 states to sign on to that agenda.
By the way, to assuage that hint of fear that may have prompted your post, even if Soros, et al, were able to convene and report out a proposed amendment that would, say, repeal the 2nd Amendment, all it would take to kill it would be one chamber in just thirteen states... that's all... and the legislators wouldn't even have to do anything, they wouldn't even have to bring it to a vote. They could just table the proposal, as legislatures are wont to do with many GOOD proposals, and it would simply die an inglorious death.