I tried all Open Graph expansions, and with all was dissatisfied, they didn't give possibility to specify to me those parameters which were necessary, the majority put not that picture, many had no possibility of editing of Open Graph, and the most important, you specified parameters and they were placed on all pages on a certain template that is simply inadmissible. And here when I spent a heap of time and tried all free expansions before me there was a question about purchases of the only thing of the presented paid. Money it was a pity but I decided, and nearly didn't regret about it. I use the K2 component and for me it was important to edit every line Open Graph on each page K2, setting it unique parameters. This expansion allows to do it very simply, pressing of one button. As in expansion huge possibilities on the Open Graph control are presented, it is possible to choose that field of Open Graph which you want, instead of that to you is put on the automatic machine for each page of a site. The sympathetic support service also pleased, I had some questions on adjustment of the program and technical support immediately solved them, plus still gave not big consultation according to the Open Graph protocol that is very important. Open Graph Protocol Solution most is better the decision today in my opinion.