Already exists unfortunately, in huge scale - the main social widget providers already do this, over a huge amount of sites.
#BillionDollarIdeas LOL sorry for wasting your time guys.
How do you track them after they leave your eco-system? Wouldn't it require ALL sites to have your pixels placed and agree to sell you that info?
actually it is very possible you just have to be skilled and know what your doing, you have to be VERY smart, this isn't for average wickedfire forum nubs, my buddy does this and makes mid 7 figures easily. why am i outing? its because i know for a fact no one here is anywhere near experienced enough to pull it off
Come on, don't be stingy, and let us in on the secret. There's only a few ways to do this:
1.) Facebook Like buttons, and things of that nature, but that requires being the size of Facebook / Google.
2.) Browser toolbars, and things of that nature (eg. free anti-virus software).
3.) You could offer things like a free WP plugin ,with hopes it becomes popular enough to get decent amount of data.
4.) Or you could just straight out infect user's computers and servers out there with malware / viruses. You risk some jail time, but it'd work.
5.) Hack into the likes of Facebook / Google., and just steal their data.
actually it is very possible you just have to be skilled and know what your doing, you have to be VERY smart, this isn't for average wickedfire forum nubs, my buddy does this and makes mid 7 figures easily. why am i outing? its because i know for a fact no one here is anywhere near experienced enough to pull it off