One of the big sites I run, is largely user generated content. It's an art community, a similar example would be deviantart.com.
Titles, meta etc are automatically generated based on the title of the upload from the user.
The galleries that hold the content, works in the same way.
Ultimately it does lead to a lot of similar titles but each upload is unique and a lot of people do search for the content and as a result we get a lot of traffic.
The Panda update has effected some of my US ranks and thus US traffic. It's really quite pissed me off. As many of the sites now ranking above me, are opportunist blogs, who are stealing my users work and creating posts about it, 99% of the time not crediting the author or the website it was stolen from.
Before now, I've not been concerned with duplicate titles, I figured Google was smart enough to realise why and also recognise it was a level playing field. Competing sites all work in the same way. Other than these god damn blogs who steal our content.
We work our asses off running contests, creating new features, featuring work, blogging collections of work etc etc etc. It's a full time job, we work so hard to keep our community happy and these bloggers just come along, take what they want and rank.
One of my big galleries recently slipped from number 1 to number 21. With tons of thieving blogs outranking it.
There is nothing different about this one particular gallery, in the way it works to the others on my website. So my concern is the rest may follow.
I'm not entirely sure what I can do. I've absolutely no issue with creating unique content, I already do via the blog etc. But the big traffic comes from the content the users create.
Any suggestions would be greatly appreciated.
Thanks :)