There's a whole network of these kind of accounts that have been spamming dMania lately as well. They'll be 50+ votes and comments from the same group of "people" within a minute. They all are new accounts, all have near identical SP, all have no posts themselves, and all appear to be pooling from the same master list of comments (because they'll alternate which comments each one leaves, with the same mispellings and grammar errors). They've been circumventing the 1 dMania bot pick per day (last I checked, posts by this group of accounts had 5 of the last 7 dMania Bot picks), in addition to shitposting and voting up a select few accounts.
Here's just a few of the user ID's and you can easily see that they're blatantly gaming the system...
@aatifmele, @fingerman, @dubailive, @mateosiit, @highcom
I wish I had the power to smack them down myself, but I don't unfortunately.
Thanks. Will have a look.