These in-person meetups are called Global Reddit Meetup Day. Other services enable business networking and social event meetup. Meetup users self-organize into groups. The Elasticsearch meetup community totals more than 100,000 members. Meetup groups are run by approximately 140,000 organizers. Any Meetup user can be an organizer. Wong has given positive psychology away through his Meaningful Living MeetUp group since 2011. Meetup developed paid services to help the Dean campaign to meet with Meetup users. In 2007 he joined the "Friends of Beppe Grillo" Meetup in Brescia. He is also sequencing his genome and co-organizes the Bay Area Quantified Self Meetup Group. On October 19, 2019, Ben Zion spoke to the DC Transhumanists meetup in Arlington, VA. Blog E3 Meetup and gave away free bundles of "". Within a few months of Meetup launching, 56,000 users had joined the site. Carter is also a co-founder of the Bronx Tech Meetup, which includes 700+ members. Dean also publicized Meetup groups of supporters in his speeches and on his website.