- doc microsoft extension
- txt pure text
- rdf rich data format
- pdf portable data format
- lwp wordpro
- xls excel
- odt open document text
- sxw open office.org 1.0 document
- sdw star writer
- psw pocket word
add more extensions [here] [[http://s23.org/wiki/Playing_with_rss_extension_in_mediawiki_using_delirius_us_rss_feed [[different filetypes ]] <rss>http://del.icio.us/rss/tag/system:filetype:doc</rss> <rss>http://del.icio.us/rss/tag/system:filetype:txt</rss> <rss>http://del.icio.us/rss/tag/system:filetype:rdf</rss> <rss>http://del.icio.us/rss/tag/system:filetype:pdf</rss> <rss>http://del.icio.us/rss/tag/system:filetype:lwp</rss> <rss>http://del.icio,us/rss/tag/system:filetype:xls</rss> <rss>http://del.icio,us/rss/tag/system:filetype:odt</rss> <rss>http://del.icio,us/rss/tag/system:filetype:sxw</rss> <rss>http://del.icio,us/rss/tag/system:filetype:sdw</rss> <rss>http://del.icio,us/rss/tag/system:filetype:psw</rss>