Last month, documents surfaced that showed a company called the Internet Research Agency was paying people in Russia to go to an office and post pro-Kremlin comments all day. Alex talks to Buzzfeed's Max Seddon about why they do it, and how successful they actually are at swaying public opinion.

Rob Dubbin accidentally built a teenage girl named Olivia Taters who lives on the internet. She may not always communicate in complete sentences, but she's convincing enough that teenagers actually converse with her. Also, she's very, very funny. PJ talks to Dubbin about how Olivia came into existence, and what she's been talking about lately.

In February of this year, Philip Welsh of Silver Spring, Maryland, was murdered. His murder remains unsolved, largely because he didn't use the internet, and left no digital trail. Alex talks to Philip's family and reporter Dan Morse about the case. 

A couple weeks ago, Matt Haughey, the founder of TLDR's favorite website, Metafilter, announced that his website is dying. And he says it's because Google algorithmically stopped directing traffic to the site over a year ago. Alex tries to figure out what you do when Google's algorithm decides it no longer likes you.

Most people use social networks to present themselves as happier than they really are - it's hard to get an honest read on anyone. But writer Charlie Warzel believes there's a secret method you can use to find out how someone is actually feeling online. On TLDR this week, we try to use Charlie's method to divine the secret heart of Drake, the rapper. 

Hello folks. This is not an episode. It is a short/urgent PSA. 

Kim Correa loves the online game DayZ, which lets you interact with other humans during a zombie apocalypse. DayZ's appeal is that it allows weird, spontaneous interactions between players. It also allows really terrible ones. Kim talks about her experience of being raped in a virtual world -- something she doesn't quite know what to do with. We also talk to writer Julian Dibbel, who wrote about how one online community dealt with a virtual rape back in 1993. 

In 2005, Alex Tew was a 21-year-old entrepreneur who wanted to make a million dollars before college. The only problem was he had literally nothing of value to sell. So he made The Million Dollar Homepage -- possibly the most ambitiously garish website ever created.

When Wired reporter Andy Greenberg read Newsweek's cover story claiming to have found mysterious Bitcoin creator Satoshi Nakamoto, he was disappointed. Not so much that the mystery had been solved, but that the answer to the search was not all that interesting. But then, as the Newsweek started getting picked apart, he got a tip about another possible Bitcoin creator: a very ill, very brilliant cryptographer named Hal Finney. 

Andy Greenberg is the author of This Machine Kills Secrets: How WikiLeakers, Cypherpunks, and Hacktivists Aim to Free the World's Information.

Donate to Hal Finney's care here. 

Earlier this week, a commenter named Y. Woodman Brown posted his online passwords in the Washington Post comments section to show just how little his online security mattered to him. It was quickly picked up by the press as an example of online security hubris. Naturally, we had to find him. Alex talks to Y. Woodman Brown and the person who hijacked his Twitter account after the passwords were posted.