The system keeps a record of all of your outgoing and incoming tweets, making them archivable and searchable not only by you, but by major search engines.—Jonathan Fields, Career Renegade, 2009
archivability
(ˈ)är-ˌkī-və-¦bi-lə-tē
noun
Every day something like 33,000 pieces of journalism are read on our site. The searchability and archivability of text makes it enormously suitable for the web. —Emily Bell, The Guardian (London), 1 Apr. 2006