Ever wanted to see what the actual share count is for a URL? This trick is handy for troubleshooting share plugins (*ahem* MashShare) or even doing some competitive research.
All you need to do is form and access this URL:
See for instance, this URL for a client post: http://graph.facebook.com/?id=http://blog.joemcnally.com/2016/10/13/royal-photographic-society/
Returns a share count of about 400 (at time of writing) See line 11 below: