That sounds like your lack of familarity with the software and not the author's showmanship.
If the title read: "Google Groups Shutting Down!" and they meant shutting down the pages and files part, then sure I'd see your argument. But literally all data in Google Groups will be destroyed. I actually thought the tittle meant his data was destroyed on his Google Group, much less all of them were being wiped. I think it is pretty big news.
TFA has "data" in the title. You weren't aware of what it meant and jumped to a conclusion. I don't see how it follows that the author is being sensationalistic.
If the title read: "Google Groups Shutting Down!" and they meant shutting down the pages and files part, then sure I'd see your argument. But literally all data in Google Groups will be destroyed. I actually thought the tittle meant his data was destroyed on his Google Group, much less all of them were being wiped. I think it is pretty big news.