Editing 1045: Constraints

This is comic number 1045.  It was posted on April 20,2012. [http://xkcd.com/1045/]
{{ComicHeader|1045|April 20, 2012}}

[[File:Constraints.png]]

==Image text==
[title-text similarly alphabetized]

==Description==
An [[wikipedia:epigram|epigram]] is a brief, interesting, usually memorable and sometimes surprising or satirical statement.

Just in case you have been living under a rock for the last several years, [[wikipedia:Twitter|Twitter]] is a short message social network / communication service.  All messages on the service need to be under 140 characters, including private messages.

[[Category:Comics|1045]]