Craig already gave you a good answer. Basically a Blog is the personal opinion and reflects the interests of the author.
Anybody is free to subscribe or unsubscribe at any time.
There are millions of blogs out there. Some are political. Some are about VFP, or C# or any one technology. Some are plain boring. Some are very interesting. Some are funny.
In my case I write about whatever I feel like when I feel like. Sometimes I post often, sometimes not.
If you want an "official VFP" blog, then subscribe to Ken Levy's. Craig Boyd writes interesting code samples. David Stevenson writes mostly about VFP news (so far). Andy Kramek has very interesting issues on Fox and software development. Other ones like Craig's, or Garret's or mine's (to name a few) do mention VFP news often but are more generic on whatever strikes our fancy.
Why do you title the thread "please stop those blogs"? Just don't subscribe to them if you don't like them. Simple.