Lance Carter's dashboard

I love this service, thanks! But lately, I'm having a problem when I post a link it comes up as not working.

Is it because the title of the post is too long?

I'm not showing up in Twitter Search.

I've read http://help.twitter.com/forums/10713/... and have not violated any of these issues.

* Repeatedly posting duplicate or near-duplicate content (links or tweets)
* Abusing trending topics or hashtags (topic words with a # sign)
* Sending automated tweets or replies
* Using bots or applications to post similar messages based on keywords
* Posting similar messages over multiple accounts
* Aggressively following and un-following people

The one thing I may have done is deleted a tweet for spelling or link mistakes and re-posted it after I corrected the problem.

Please help. Thanks.