People have been talking about location-based apps for 30-50 years. Dennis Crowley has been working on them in various forms for a decade. I don't see why you'd think they don't have a place in the future, unless you think people are going to stop going out and doing stuff.
Input welcome.
That kind of thing is why I like to do pure-tech startups vs. social startups; it's a lot harder to predict success with the consumer things. When they do take off, though, they turn into Facebook -- and Foursquare definitely has done well for itself ($600mm valuation last year, so presumably over a billion now, a few years after founding) on the business metrics, and seems to have good user metrics too.
I'm not a user of FourSquare, but the comment struck me as far from a fact.
Maybe it's more of a data service than a social service now?
But reading your comment made me reconsider mine. After all, Twitter also are still the same as when they started (vs Facebook, who are constantly adding new features). So now I'm not sure anymore about my original comment. Should I delete it?
In the future, I shouldn't comment on such things before actually using them.
i am starting to see that some of these social websites might just have a normal lifespan like the run of a TV show. Signing up to something like Foresquare might be like starting to watch "Seinfeld" or "Friends", it's exciting at first, you get to know the characters and you get engaged, and then after a normal involvement arc you move on to new things.
nothing wrong with it,,,, unless of course you staff up 100 engineers thinking that this will be a new permanent part of the landscape ;)
sell to FB when it's public and grab your loot!
Nobody knows what the future will bring, but I'm very inclined to say that Foursquare has given no signs of stagnation. How can this company become less relevant after the introduction of NFC, faster smartphones and more precise GPS systems?
However, valid criteria for classifying a company as a start-up might include: rounds of funding (# or type), number of employees, relative maturity (compared to industry peers), market share, culture or maturity of the firm's core technology.
It is indeed quite messy and hard to classify a company as a "start-up".