Available Indexes

May 1, 2023 - Twitter login no longer available

Date of change: May 1, 2023
Outage: Twitter login to HathiTrust has been removed
Impact: Users who previously created HathiTrust collections with their Twitter accounts 

Due to changes in Twitter services, namely the Twitter API, users will no longer be able to log into HathiTrust with their Twitter accounts. To regain access to collections you had previously built with a Twitter account, contact our User Support team at support@hathitrust.org

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