"Customer Service a la Zappos" strikes me as the most interesting of the lot.
The Ticketmaster clone won't work due to venue lock-out, as others have mentioned. "One Click Social Media Reports" seems kind of vague. "Recurly for Dummies" - the name is kind of a turnoff. One would also need a high volume of recurring payments to make such a service attractive. Then it also has to interface to existing accounting systems. "While You Were Out Notes" seems a bit too trivial. Who will pay for it?
The Ticketmaster clone won't work due to venue lock-out, as others have mentioned. "One Click Social Media Reports" seems kind of vague. "Recurly for Dummies" - the name is kind of a turnoff. One would also need a high volume of recurring payments to make such a service attractive. Then it also has to interface to existing accounting systems. "While You Were Out Notes" seems a bit too trivial. Who will pay for it?