We've temporarily disabled google.com/realtime. We're exploring how to incorporate Google+ into this functionality, so stay tuned.

Read more here: http://twitter.com/googlerealtime

SearchEngine Land further reports that Google’s agreement with Twitter to carry its results has expired.

Here's the source list for Google Realtime Search:

Twitter tweets
Google News links
Google Blog Search links
Newly created web pages
Freshly updated web pages
FriendFeed updates
Jaiku updates
Identi.ca updates
TwitArmy updates
Google Buzz posts
MySpace updates
Facebook fan page updates
Quora
Gowolla
Plixi
Me2day
Twitgoo

Read more here: http://searchengineland.com/as-deal-...-offline-84175