Letterboxd is a social network for film lovers where members log and rate films, write reviews, make lists and follow friends to track what they watch and discover new movies.
Nextdoor is a neighbourhood-focused social network where verified residents share local news, recommendations, events, safety alerts and items for sale with people nearby.
Goodreads is a social cataloguing site for readers, owned by Amazon, where members rate and review books, track reading, follow friends and get personalised recommendations.
LinkedIn is a professional social network owned by Microsoft, where members build profiles, connect with colleagues, find jobs, publish posts and follow companies and industries.
X, formerly Twitter, is a social media platform where users post short messages, images and videos, follow accounts and join live conversations on news, culture and interests.
Mastodon is a decentralised, open-source social network made up of independent servers that interconnect through the fediverse, offering short posts without a central algorithm.
Bluesky is a social media network built on the open AT Protocol, offering short posts, custom feeds and moderation choices, designed so users can control their data and feeds.
Threads is Meta's text-based social app linked to Instagram, where users share short posts and join public conversations, and which also connects to the fediverse.