With all the buzz about geolocation and geo-tagging services, I still can’t find a service that:

…allows me to see where my friends are right now, especially if they are near me
…allows me to forecast where I’ll be and when, if I want to
…allows me to see if my forecast lines up with my friends (maybe even suggest a common place to meet?)
…provides really easy tagging of photos, audio or other posts by location, including favoriting or voting on most relevant/interesting for that location (and reporting spam if necessary)
…recommends places of interest to me based on my history or my friend’s history in locations – I’d love a “Pandora” of locations and related content
…allows me to share location with ‘groups’ of friends (I’d love to me more open about my location at a conference/event for connecting with professionals, but at other times restrict my sharing to people I know or even only share with people in that location)
…really gives the user a tangible benefit for sharing info by location. (Yes, Foursquare has a lot of potential here in working with businesses).

Ultimately whether it’s Foursquare, Gowalla, Dopplr, Google’s Latitude, Loopt, Brightkite or some other player, there’s room for improvement/consolidation here.  Any one of these does a lot but not all of the functions.  Ultimately the one that wins is the one that everyone actually uses.  (cough cough Facebook cough cough).  And don’t forget the security risks associated with sharing, which Jim Storer discussed almost a year ago.  What do you think?  Do you use one or more of these services?  What do you like or hate about them?

Photo credit: cibomahto via Flickr