Robin Good: NewsPin is a new web service which allows you to rapidly find relevant content in the topics you are interested in and to easily post it to your preferred social media channels (even automatically).
NewsPin (formerly Kurat), does not require any technical knowledge, and it is actually designed for those who have little time to post to social media and are looking for an easier and faster way to get some relevant content out to their followers. NewsPin serves exactly that purpose.
Free to use.
Try it now: http://www.newspin.co/