1. Abigail Harrison: Hashtags: do people really use them to discover? Hands-up people.... maybe social media people do and 'normal' people don't? #twittersci

    .abigailH hashtag discovery usage is low because of Twitters anaemic implementation. See Diaspora for a great, well-used implementation.

  2. If you’re taking your website down for maintenance, for goodness sake leave both the takedown date and the estimated date it’ll be back, or there’s no chance anyone’ll “check back soon for updates!!!”