Are there any publishing platforms for articles about Fess?

I have been writing a relatively short article about how to configure and deploy Fess.
Can anyone here recommend any online platform suitable for publishing articles about Fess? We are looking for one that has the option to create an organization account.

The context is this:
In configuring and deploying Fess in our corporation, there were lots of tweaks we had to do and pitfalls we had to overcome before getting things right (esp. around web crawlers). Some of them are not specific to our use cases and are applicable to wider, more general use cases. So we believe that explaining them and sharing our knowledge would help others in similar situations.