Contributors are people who have asked questions, answered questions, posted notes, created or ed...
Public Lab is an open community which collaboratively develops accessible, open source, Do-It-Yourself technologies for investigating local environmental health and justice issues.
Contributors are people who have asked questions, answered questions, posted notes, created or edited wiki pages, or commented on others' contributions on this [website](/website-basics)
The count of Contributors shown on each [Topic Page](https://publiclab.org/wiki/website-basics#Topic+pages) is a count of how many people have contributed online to that topic.
Following a topic is also an important part of community science. Here's where you can manage your own [subscriptions](/subscriptions).
In-person and outdoor contributions are also a huge part of community science, and these contributions are counted through other types of community [evaluation](/evaluation).
Attribution is critical when building on other people's contributions. Read about the [licenses](/licenses) used at Public Lab.