The owner of two Hausa websites sent me a message, in which he wrote:
Here is my answer:
Glad you found my Hausa weblog. I am not a Hausa myself, I have only studied it at a University in Germany. I am not so fluent in it, that’s why I don’t write my posts IN Hausa but rather ABOUT Hausa and other “Less commonly taught languages”. I hope that more learned Hausa speakers will start communicating their ideas on the internet. One project that I would like to encourage people to get involved with is “Hausa Wikipedia“, which could otherwise soon be closed. I hope your own Hausa projects will be successful!