2015-10-20 UTC
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@LukasRosenstock Wanna feel nostalgic? Here's a presentation on #OpenID I made 8 years ago. Sites shown on slides all dead: http://de.slideshare.net/LukasRos/openid-for-starters-barcamp-berlin-ii?utm_content=buffera752a&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer #indieweb (twitter.com/_/status/656473734442807296)