There are tens of thousands of Pligg Sites out there, and many have few users yet offer a PR3 backlink with dofollow. If you can find them before the spammers do it's worth it for sure. Keep in mind, when you create a Pligg site by default it's nofollow. You have to tweak it do make it dofollow, and create SEO friendly url's. So many probably will be nofollow. I set one up today, and it took me about 2 hours for tweaking. Check it out: cartivity (dot)com
yes, i checked your car bookmarking site, it is dofollow and i have added it into my free backlink list. thanks for your sharing.
Someone had put a list up here of Pligg Sites on this forum. I am going through them and checking to see which are dofollow. The ones that are will have a clickable link. I am also adding the IP address next to each site so we don't give in to link farms. I have found a few dead ones so far, so I am removing them as I go. Here is what I have so far: The Pligg Project If anyone has a Pligg site to submit, please follow directions on link.
let me get that for you http://lmgtfy.com/?q=pligg although in the process I discovered it's now called kliqqi for examples use http://lmgtfy.com/?q="Made+with+Kliqqi+CMS"