When Facebook first launched dedicated apps for groups and messages, I was confused. But now I only have those installed, and not the primary app. I've also boo

When Facebook first launched dedicated apps for groups and messages, I was confused. But now I only have those installed, and not the primary app. I've also bookmarked both the messages page and the groups main page (which actually took some searching). I get a lot of groups, and there are some people I'm only able to talk with via Facebook messages. Malls are ubiquitous in much of the US, and people use them differently. Some people wander, some people run in to the one store they need and leave. Some people hang out at the food court. I view Facebook the same way - as they continue to build out features, different people will choose to use the bits and pieces that work for them.