Every six months or so, we add more items to our "Politics and the Internet" Timeline, a living document that now includes more than 160 items stretching back to 1968 and covering a range of domestic, international and online events. Keep in mind, this isn't an official list but just our best subjective judgment on the most important developments at the intersection of technology and politics. If you would like to suggest something that we've left out, or make a correction to the record, please use this form. Here's what we've added for the period from January 2013 to the end of July: January 13: AARON SWARTZ, OPEN INFORMATION AND DEMOCRACY ACTIVIST, COMMITS SUICIDE Two years after being arrested for downloading millions of articles...