Just signed up to mybloglog.com which is now owned by Yahoo.
Sign up a blog or website and it gives you a long list of possible scripts to check and on the list there is Pligg (
and Pligg
CMS, strangely)
I've just read that there is a three day free trial and after that it costs $3 per month or $25 per year.
I've no idea what this can offer, but it may be useful in helping to build the popularity of your Pligg site.
This is my mybloglog profile here:
History Nexus - MyBlogLog
I'll continue checking it out and report back, it could be a load of crap, could be useful