Posts tagged facebook, twitter in 2009
Filters: Year: 2009 × facebook × twitter × Sorted by date
When we get the tools to do distributed Twitter, etc., we get the tools to communicate in stanzas richer than those allowed by our decades-old email clients. Never mind Apple being anti-competitive, social networks are the peak of monopolistic behaviour today.
Up and running with Cassandra. Twitter are beginning to use Cassandra, the open source branch of Facebook’s BigTable-like non-relational database. Evan Weaver explains how to get started with it, but warns that it’s not yet a good idea to trust data to it without having a full backup in an unrelated storage engine.
Streams, affordances, Facebook, and rounding errors. I asked Kellan about scaling activity streams the other day. Here he suggests the best technique is not to promise a perfect stream (like Twitter does)—Facebook used to get away with 80% loss of update messages, but their new redesign has changed the contract with their users.
Parallel merge sort in Erlang. Thoughts on an Erlang-y way of implementing a combined activity stream (e.g. Facebook and Twitter). Activity streams are a Really Hard Problem—as far as I know there’s no best practise for implementing them yet.
Four reasons why public Facebook status updates won’t kill Twitter. Mike Butcher highlights the importance of “follow” rather than “friend” in social software.