I have a problem

     Okay, I'm having a blogspot problem, and I"m wondering if anyone can help me with it.  I generally subscribe to email updates for each post that I comment on.  It used to be that I could click on the links in that email to link back to the post itself in case I wanted to answer a comment.  Now, all of a sudden, instead of being able to click the link, it's different.  When I try to click a link, I get a little pop up to share on Facebook.  I'm not on Facebook, and I don't want to be.  I don't know what's caused this.  Has anyone else had this problem, and do you know how to fix it?  TIA for any info you can provide!!!