The notion of portals and portlets has been around for at least 10 years. What you are describing sounds like that (unless you visually steal all of their desig

The notion of portals and portlets has been around for at least 10 years. What you are describing sounds like that (unless you visually steal all of their design). Be careful in the exact look and the terminology you use and you should be fine. (I am not a lawyer, this is not legal advice, blah blah blah.)