Interested in research using longitudinal web data? Consider registering for the two open days of the International Internet Preservation Consortium General Assembly, to take place at Stanford University April 27-28. Registration is free, but there are a limited number of spots available. For more details and a link to registration, please visit: http://netpreserve.org/general-assembly/2015/overview. For additional notes on the (unfinalized) agenda, please see: https://library.stanford.edu/blogs/digital-library-blog/2015/01/register-now.... Hope to see you there!