Swartz also focused on sociology, civic awareness and activism. In 2010 he was a member of the Harvard University Center for Ethics. He cofounded the online group Demand Progress (which recently voiced its support for Richard O'Dwyer) and later worked with US and international activist groups Rootstrikers and Avaaz.

| java.net.FileNameMap |
Defines a scheme for mapping a filename type to a MIME content type. Mainly
used by URLStreamHandler for determining the right content handler to
handle the resource.
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Returns the MIME type (such as "text/plain") for the given filename, or null.
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Returns the MIME type (such as "text/plain") for the given filename, or null.