404. That’s an error.
The requested URL /bookmarks/mark?op=edit&bkmk=http%3A%2F%2Ftdwi.org%2Fblogs%2Fphilip-russom%2F2014%2F04%2Fevolving-data-warehouse-architectures.aspx&title=Evolving+Data+Warehouse+Architectures%3A+An+Overview+in+35+Tweets
was not found on this server. That’s all we know.