It introduces the feed feature as an integral part of a social network's success/failure, stemming from real domain experience. If GP included maybe one more sentence on how/why the feeds mentioned failed I think it would've been much better received. Sorry GP you didn't deserve it.
1) Start with a comment relevant to the actual topic
2) Identify a problem that resonates with the key demographic
3) Betray a personal failing
4) Convert the failing into a point of strength
5) Expand on your newfound strength
6) Compare yourself with larger more well-known and successful companies
7) Include a link to your product