t.co is not a crawler; Are you referring to the URL unpacking process or
something else?


On Thu, Jun 10, 2010 at 11:46 PM, Ken <k...@cimas.ch> wrote:

> If tco is to be the new three-letter agency and gatekeeper, we would
> like to treat it nice and whitelist its crawler. If tco is
> inadvertantly blocked, what happens?
> I do not know if we have already been checked by tco as I have not
> sent or received a dm with one of our own URLs.
> What are the user-agent and IP addresses used by this crawler? Does it
> check robots.txt?
> And since, for some, a tco thumbsdown could be a problem, is there a
> (speedy) appeals process?

Reply via email to