Sorry if this seem dense, but I've gone through this thread & obviously something isn't clear to me.

I haven't been a twitter fan up 'til now so am not a all familiar with the service, but after noticing this great app I figured 'd try it out . I've started following several news tweets, and while I can see recent updates on the web page nothing has come to my phone even though I've entered my account info & my Availability is a green dot. Is this the "issue" that we can't see tweets not addressed specifically to us? TX