more tab

I am using Buddy press with multi-sites. When I created my first blog I used the more tag and it did show up in the editing document however when I went to the blog itself the more tag is not visible. The only item visible is comment if I press on the comment icon it brings up the full blog. can somebody help me identify the problem. At the end of the tax that fills the screen are the (…:wink: indicating more text.