I am having a weird issue and have worked on it for a number of hours now and cannot find a solution .
Essentially what's happening is this: on some posts, when you click on the retweet button you get a title, but on a few, you get "Page Not Found" instead of the title.
I have activated and deactivated plugins, changed the .htaccess file, rebuilt the permalinks in numerous ways and all of those attempts did not work.
Example where this happens: http://www.mattaboutbusiness.com/3-t...roduct-launch/
Example where this does not happen: http://www.mattaboutbusiness.com/sec...tworking-guru/
Any insight would be greatly appreciated!!!