PLNs

Cultivating a personal learning network by Howard Rheingold (Source: Peeragogia, goo.gl/ygOQL7, under CC BY-SA 3.0 licence)

PLNs are personal learning networks, sometimes also called professional learning networks. They are trusted digital networks of people (experts and peers) and resources (websites, apps and tools, nowadays potentially including generative AI chatbots and services) which serve as sources of support and information, and some of which may be enriched by reciprocal sharing. These networks are places for keeping up to date, asking questions, and sharing insights and resources related to your work and/or interests. They often involve analogue (real world) connections (such as colleagues you meet face-to-face) and resources (such as a library of books) alongside digital connections and resources, but it is worth remembering that digital tools, platforms and apps give users access to much wider potential networks than those available to them in their face-to-face settings. For this reason, the concept of PLNs has become much more prominent with the arrival of the digital era.

PLNs can play an important role in continuing professional development and lifelong learning. In recent years, it has been suggested that educational institutions have a role to play in helping students to set up rich and diverse PLNs, on which they can continue to build in their future lives and careers. PLNs are widely seen as essential for educators at all levels – primary, secondary and tertiary – and many PLN resources and studies relate to their use by both pre-service teachers and in-service/practising teachers and lecturers.

PLNs don’t depend on any particular digital tools, platforms or apps, but often consist of overlapping networks on different services, which are linked into a single network by the individual at their centre. Educators commonly make use of microblogging services like Twitter/X or Bluesky, social (and/or professional) networking services like Facebook and LinkedIn, and social sharing services like Pinterest and Instagram. Platforms for linking different services together include automated aggregators like Symbaloo. Similar services can be used by students, but bear in mind that usage of social media services by school-age students may be subject to age restrictions (for more details, see the Digital Safety & Wellness page).

Note that a PLE, or personal learning environment, can be a subset of an individual’s wider PLN in which focused learning occurs at a particular time, usually during a course of study; for more information, see the PLEs page of this website.

To assess the extent of your own personal learning network, and to get ideas for expanding it, check out the following references directed at educators:

• • Building Your PLN for Teachers [Short course] (Edublogs, 2018)
  • How to Get a PLN [Blog post] (Kelly Nelson-Danley/TeachHub, 2020)
  • Professional Learning Networks [Encyclopedia entry] (Torrey Trust, Jeffrey Carpenter, & Daniel Krutka/EdTechnica, 2022)
  • Personal Learning Network [assignment] (University of Northern Iowa, 2024)
  • What is a Personal Learning Network? [Video + webpage] (FutureLearn, n. d.)

More references on this topic are available on the Publications on Digital Learning page.

Last update: February 2026.