I would like to organize ideas and quotes and being able to access them online and from devices.
- Ability to attach tags/categories to cards
- Available online and from Android
- Full-text search
- Simple: not overloaded with functionality that I won't use. So it's not like Trello, or more elaborate systems for writing documents/wikis
Google Keep fits the bill exactly, but I cannot use it because I already use Google Keep for some quite different purpose and don't want to mix these use-cases. (Too bad Google Keep doesn't have a notion of "spaces". But, maybe I'll opt in to create a separate Google account just for this purpose.)