I used the Share button to post my StP page to Facebook. The post appears in my profile, but no logo/icon and the link back to the page is not formatted right. The "www.seekthepeak.com" text links comes up with an error page that the domain is not found. (Probably because its looking for .com.)
Looks like one of the URLs got improperly encoded; this has now been fixed. That may address the (fav)icon issue as well. Could you please give it another try?
And thank you for bringing it to our attention.
I just fixed this/reposted on my Facebook page, everything now works fine - link, description, image, etc...