Yahoo is having some very serious 'growing pains' is the way I describe it, but that lack of response is not acceptable. If your site is up, then it is not too bad, but if it is down You should immediately make plans and move your site. it is a simple matter of downloading a complete site file set, establishing a new hosting account elsewhere, transfer your files, then reset your DNS records to reflect the new host. if everything goes smoothly you could be ready to update in an hour. if you need a hosting company reco, tell us.
The Web or The World Wide Web can be described as a network which provides information to be accessible by users from anywhere and everywhere in the world, using Hyper Text Transfer Protocol (HTTP) when connected to the internet. Don't worry about Contact with us....
good idea