Refresh meta data in posted URL

Question

In Facebook, when I post the link http://wisdomuniversity.org, Fascebook includes old metadata (Title, description, etc.). I recently added Open Graph Protocol meta tags, bu

Answer 1

Use Facebook debbugger and detect the problems related to og FB metadata, https://developers.facebook.com/tools/debug/. Then, if Fb says your image is too small, pull a bigger image and use odd width for the image e.g. 300px, 500px etc. It seems when FB doesn't find the correct image size, title or description, trends to grab main site metadata.