I accidentally click on the photo of miley cyrus below. When I was redirected it shows FB video and I need to complete a survey. So I didn’t continue. And forgot all about it.
But when I try to post a comment or even a status, It didn’t show up and seems nothing happen. I try to login again to facebook and still the problem persist. As a temporary solution, I try to launch Firefox and successfully it works. I was an avid user of Google chrome by the way.
In order to solve your problem like mine. Just clear on your browser by going to settings-tools then clear browsing data or for a quicker solution
press ctrl + shift+ del.