It’s not easy keeping a site uptime always esp. when your site is popular or suddenly gets popular due to Digg or Stumbleupon. Twitter had almost become a joke amongst the netizens fot its notorious downtime.

Now Twitter has obviously learnt its lessons and it rarely gets out of action these days. But if you visit some site which doesn’t have a very good up-time record then you might wanna consider this new website called Ding It’s Up which supposedly sens you messages when a certain website goes down or when it comes back up.

Ding It’s Up can sens you alerts via e-mail, text and even sms (provided it supports your network carrier). It seems like a nice service but there are already players doing the same thing in the market. The fact that it’s free made me interested. I thought you might be interested.

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