Let's say someone doesn't know what Phabricator is. After the insightful comment that is "better than nothing" that someone will no exactly the same amount about what Phabricator is: zero. And will have to Google or rely on other comments to understand what it is.
The fact that "it's a LAMP (Linux, Apache, MySQL, PHP) application" has exactly zero value or use to anyone who wants to what Phabricator is.
Here's an actual useful comment that would actually provide actual useful context:
"For those who don't know, Phabricator is a collection of tools for collaborating on software (for example, code reviews). It's gained some popularity and Facebook is even running a custom fork of it. Fun trivia: it runs on a LAMP stack."
A: X company is shutting down development on their web software product.
B: X company is shutting down development on something.
C: X company is shutting down development on their web software product, which is used for collaborating on software development.
Then I bet that if your friends find any difference at all, they will rank C better than A better than B.
The headline alone tells us B, and the headline plus the LAMP comment tells us A.