It is possible to write anonymously in Savvity's communities. This can be useful if you want to write about sensitive subjects without anyone knowing who is behind it.
There are two requisites that has to be fulfilled for it to work.
1. The community you want to write in must have enabled anonymous posting.
2. You must be a Savvity Insider.
To make an anonymous post you just write is as you normally do and then check the box "Post anonymously" below the text box before you publish.