1000 pixel collaborative canvas which users could edit the color of a single pixel every five minutes. The event began on April 1, 2022 at 1:00 PM GMT, and would be live for 87 hours. On the second day of r/place, the canvas was expanded from 1000 x 1000 to 2000 x 1000, allowing for more artwork. On the third day of r/place, the canvas was once again expanded from 2000 x 1000 to 2000 x 2000. Before the event ended, users were only allowed to place white pixels, reverting the canvas back to its original state. AMAs ("Ask Me Anything") AMAs, or "Ask Me Anything" interviews, are among Reddit's most popular features. , r/IAmA, which is the most popular community for AMAs, was the eighth most popular subreddit on the site with 17.7 million subscribers. During an AMA on r/IAmA and other subreddits, users can ask questions to interviewees. Notable participants include former-United States President Barack Obama (while campaigning for the 2012 election), Bill Gates (multiple times), and Donald Trump (also while campaigning). AMAs have featured CEO Steve Huffman, as well as figures from entertainment industries around the world (including Priyanka Chopra and George Clooney), literature (Margaret Atwood), space (Buzz Aldrin), privacy (Edward Snowden), fictional characters (including Borat and Cookie Monster) and others, such as experts who answered questions about the transgender community. The Atlantic wrote that an AMA "imports the aspirational norms of honesty and authenticity from pseudonymous Internet forums into a public venue". RedditGifts RedditGifts was a program that offers gift exchanges throughout the year. The fan-made RedditGifts site was created in 2009 for a Secret Santa exchange among Reddit users, which has since become the world's largest and set a Guinness World record. In 2009, 4,500 redditors participated. For the 2010 holiday season, 92 countries were involved in the secret Santa program. There were 17,543 participants, and $662,907.60 was collectively spent on gift purchases and shipping costs. In 2014, about 200,000 users from 188 countries participated. Several celebrities have participated in the program, including Bill Gates, Alyssa Milano, and Snoop Dogg. Eventually, the secret Santa program expanded to various other occasions through RedditGifts, which Reddit acquired in 2011. On June 9, 2021, Reddit announced the shutdown of Reddit Gifts, effective at the conclusion of the 2021 Secret Santa exchange; new account registration was disabled when the announcement was issued. Global Reddit Meetup Day The online Reddit