[pjc50]

It's clearly there as something they can refer people to. Besides, it's their blog, not a full-page advert in the New York Times.

[philpem]

Same as John Scalzi's "How I use social media" page on his website, really. (and the various variants I've seen on that theme)

Sometimes you need to spell out "hey, these are my personal opinions, not anyone else's - and if you want to know what I meant in a particular post, just ask me for clarification".