Hello everyone i am developing the website for a new service that i will be selling on various forums and not only. And i have some questions about some things that i don't have clear in my mind. The service that i am going to offer it's related to SEO after the latest google updates. To get to my questions. Is there any plugin that enables the visitors to pay with twitter ,facebook, google+ share to obtain a report or anything that i have to offer. Something like this service http://www.transactsocially.com/ but as wordpress plugin. Also i am interested if there is any type of plugin or something for wordpress to enable affiliation for my site so i can keep track of everything in automatic. Thank you in advance. Thanks and rep for everyone that gives some good advice.