user-defined

Well, one way is to input the folder/filenames and map them into tags (either pre-set or user-defined).

Dusty Tunes Shows Off Your ITunes Collection Or Playlists | Lifehacker Australia 2009

US Patent No. 2,525,425, entitled “system and method for defining an event based on relationship between an object location and a user-defined zone” recently issued with broad claims covering location cased application where users are allowed access to each other location information relative to user defined zones, see claims 1 and 27 of the patent.

iPhone is Boosting Demand For Location-Based Services 2009

Eliminate account numbers in favor of user-defined names.

An App For That? Five Ways Banks Could Learn From Apple's iPad David Weidner 2011

On top of the user-defined hotkeys, Ditto sports over a dozen built-in hotkeys for entering, searching, and retrieving your clippings. ever used a clipboard manager before?

Five Best Clipboard Managers | Lifehacker Australia 2009

Batch renaming of photos with the help of user-defined masks

Adebis Photo Sorter Organises Unmanageable Photo Collections | Lifehacker Australia 2010

You're never going to be able to touch everybody and even the ones you do have an effect on are unlikely to be touched deeply unless they're quite susceptible to that kinda thing (suspension of disbelief and immersion are very much user-defined criteria).

The Path For Art Games SVGL 2009

"And SmartFilter provides a Web database with over 25 million websites that can be blocked in over 90 categories ... so internet service providers ISPs can also create user-defined categories that then allow them to block websites that aren't in the provided database."

403 Forbidden: Silencing Online Dissent in the Middle East 2011

You can set filters based on file type, and specify that the particular profile only be executed manually, when a device is connected or a folder found, when files have been modified, or on a user-defined schedule.

PureSync Makes File Backup And Synchronisation Simple | Lifehacker Australia 2009

Free app TimeSheet automatically logs your tasks based on user-defined rules, so you can spend more time working and less time managing.

Last Week’s Best Posts | Lifehacker Australia 2010

The problem I see with a lot of the XFN values is that they seem just as arbitrary (when you expand the use cases beyond blogs, which is the context that XFN was extracted from) as user-defined tags, so why not simplify down to something that a lot more sites are likely to adopt?

Portable contact lists and the case against XFN | FactoryCity 2008