
An imageboard is a type of Internet forum that revolves around the posting of images, often alongside text and discussion. The first imageboards were created in Japan as an extension of the textboard concept. These sites later inspired the creation of a number of English-language imageboards, such as 4chan.

A bulletin board system or BBS is a computer server running software that allows users to connect to the system using a terminal program. Once logged in, the user can perform functions such as uploading and downloading software and data, reading news and bulletins, and exchanging messages with other users through public message boards and sometimes via direct chatting. In the early 1980s, message networks such as FidoNet were developed to provide services such as NetMail, which is similar to internet-based email.

Cottagecore is a fashion aesthetic popularised by teenagers and young adults celebrating an idealised rural life. It was developed throughout the 2010s and was first named cottagecore on Tumblr in 2018. The aesthetic centres on traditional rural clothing, interior design, and crafts such as foraging, baking, and pottery, and is related to similar aesthetic movements such as grandmacore, farmcore, goblincore, and faeriecore.

Front Porch Forum (FPF) is a social network founded in 2000 and based in Burlington, Vermont. It is a Vermont public benefit corporation. Users interact with the site either through a web page, mobile application, or via email. Posts to the site are aggregated and curated by staff, and distributed as email digests.

Internet Relay Chat (IRC) is a text-based chat system. It enables discussions among any number of participants in so-called conversation channels, as well as discussions between only two partners — for example, in question-and-answer dialogues. Any participant may open a new conversation channel, and a single computer user can also take part in several such simultaneous channels.

Nextdoor is a hyperlocal social networking service for neighborhoods. The company was founded in 2008 and is based in San Francisco, California. Nextdoor launched in the United States in October 2011, and is currently available in 11 countries. Users of Nextdoor are required to submit their real names and addresses to the website; posts made to the website are available only to other Nextdoor members living in the same neighborhood.

Peace Revolution is an online meditation platform aimed at young adults. The platform's primary focus is on the teaching of samatha meditation but is also involved in other activities and events related to mindfulness and peace-building. Although the platform has a secular orientation, it does draw on principles of Buddhism. Buddhist monks from Thailand are often invited to lead meditation and mindfulness activities.

The terms internet tribe or digital tribe are used as slang terms for unofficial online communities or organizations of people who share a common interest, and who are usually loosely affiliated with each other through social media or other Internet routes. The term is related to "tribe", which traditionally refers to people closely associated in both geography and genealogy. Nowadays, it looks more like a virtual community or a personal network and it is often called global digital tribe. Most anthropologists agree that a tribe is a (small) society that practices its own customs and culture, and that these define the tribe. The tribes are divided into clans, with their own customs and cultural values that differentiate them from activities that occur in 'real life' contexts. People feel more inclined to share and defend their ideas on social networks than they would dare to say to someone face to face. For example, it would be ridiculous to 'poke' someone in real life.

The Wikipedia community is the community that creates and maintains the online encyclopedia Wikipedia. Editors may be known as Wikipedians. Oxford Dictionary added the word "Wikipedian" in August 2012.