UPDATE: We have secured financing and contracts sufficient to support the service. Historical and Realtime PowerTrack will continue via Sifter and DiscoverText for another year!!!!
We are no longer able to provide access to Sifter, our Historical Twitter data service (https://sifter.texifter.com)
Please Note: This change only impacts the future collection of Gnip Twitter data. All other DiscoverText functionality will remain intact, as well any data already within DiscoverText. Furthermore, users will still have the ability to collect public Twitter data using the free Search API. We have plans to launch access to the Streaming API in the near future. If you have any questions, please contact us at email@example.com