Eagle for me right now mostly because I can simply pull from any service into it and own the data.
How do you guys save references? Eagle.cool, are.na, pinterest, cosmos, savee.it , other? More interest in apps that won't lock me in
I use arena as a paid supporter $70usd per year. 75% of the time i save via chrome extension, 20% via web and 5% from mobile. Arena also supports a full zip export of every channel so you can easily get files if you need them.
Understandable, I suppose there was a little bit of a learning curve for me when I first started using it. I find the act of using Arena is more of a delayed gratification compared to other apps. It's also under active development and seem pretty open to user feedback
Ideally,if a service adopts a "files over app" approach, it would be the best scenario. However, if I'm using an app that doesn't allow me to export my files or preserve some of original structure, I would consider it to be a form of lock-in stephanango.com/file-over-app

Working on an app right now for this that is native (not web-based) and stores your files locally. We're hoping to release it soon: gather.do
I’ve fully embraced Cosmos.so. Easily the best thing I’ve tried.