Suspicious voting

Since yesterday I seem to have gotten nearly 100 votes for images, a disproportionate number in itself. All the votes come from blank users, who vote for random images. I checked the profiles, and all the accounts seem to be doing is voting for images across the site.

I thought that was a bit strange. After checking the activity I find it more odd that each one has voted on 20 images... no more... no less.

Ha, now that I posted that number I wonder if it will change in the next 24 hours.

Glad to know I wasn't the only one who had noticed this and found it strange.

I was wondering if they were spam accounts or evil viruses hiding somehow. A lot of them have very random usernames or similar usernames.

I'm investigating/deleting the accounts.

I've gotten about 20-30 of the same votes, the last one a half hour ago. This has to be crooked in some way!

I've removed all spam accounts