You're right, the headline makes no sense. This is a test of the new application Grammarly. It is an extended spelling and grammar checker for use with several browsers and other text applications.

I am using Grammarly to right this article. (Originally the previous sentence read "...two right..."; Grammarly caught "two" but not "right" in context.) Interestingly, when I passed the cursor over "right" after typing the next sentence, it then flagged the mistake. Impressive so far.

The popup, real-time corrections can be annoying, and you do have to hint by placing the cursor over suspect words, but there appear to be ways to minimize intrusiveness.

I note the app assumed US English; perhaps it should have a choice for other regional usage (mainly the "honour, favour..." crowd). The vendor states this is an English-only app, but one hopes others will pick up the baton, perhaps with design help from Grammarly (I need a lot more help in my other languages).

Grammarly's Website