I run a blog at www.knowledgehub.co.in. It is on blogspot platform. For past few months there is a weird problem. When someone opens my blog, a full page pop-up ad appears. Sometimes it appears on opening the blog, and sometimes this happens on clicking on a post title.
I checked Google Webmaster tool for any malware on the site, but there isn’t one. I also removed some external widgets one by one to see if that fixes the problem, but no success :(
I hope with thousands of members on MakeUseOf, I will get a solution to my problem.