Form fit apps : Lack of scale is not a problem
Clay Shirky in one of his essays about “Situated Software” says :
“We’ve been killing conversations about software with “That won’t scale” for so long we’ve forgotten that scaling problems aren’t inherently fatal. The N-squared problem is only a problem if N is large, and in social situations, N is usually not large. A reading group works better with 5 members than 15; a seminar works better with 15 than 25, much less 50, and so on.