- [tips][1] < [recommendations][2]
- [promotion][3] < [spread][4] (pending votes, thanks mac9416)
- [themes][6] < [theme][5]
- [programming][7] < [coding][8]
- [uninstall][9] < [removal][10]
- [uninstall][11] < [remove][12]
- [desktop][13] < [ubuntu-desktop][14] (assuming "ubuntu" is redundant)
- [user-space][15] < [userspace][16] (Wikipedia uses 2 words: user space)
- [dependencies][17] < [dependency][18] (assuming the plural is preferred)

*I'm not sure of the best order of the latter two suggestions.*

  [1]: http://ubuntu.stackexchange.com/questions/tagged/tips
  [2]: http://ubuntu.stackexchange.com/questions/tagged/recommendations
  [3]: http://ubuntu.stackexchange.com/questions/tagged/promotion
  [4]: http://ubuntu.stackexchange.com/questions/tagged/spread
  [5]: http://ubuntu.stackexchange.com/questions/tagged/theme
  [6]: http://ubuntu.stackexchange.com/questions/tagged/themes
  [7]: http://ubuntu.stackexchange.com/questions/tagged/programming
  [8]: http://ubuntu.stackexchange.com/questions/tagged/coding
  [9]: http://ubuntu.stackexchange.com/questions/tagged/uninstall
  [10]: http://ubuntu.stackexchange.com/questions/tagged/removal
  [11]: http://ubuntu.stackexchange.com/questions/tagged/uninstall
  [12]: http://ubuntu.stackexchange.com/questions/tagged/remove
  [13]: http://ubuntu.stackexchange.com/questions/tagged/desktop
  [14]: http://ubuntu.stackexchange.com/questions/tagged/ubuntu-desktop
  [15]: http://ubuntu.stackexchange.com/questions/tagged/user-space
  [16]: http://ubuntu.stackexchange.com/questions/tagged/userspace
  [17]: http://ubuntu.stackexchange.com/questions/tagged/dependencies
  [18]: http://ubuntu.stackexchange.com/questions/tagged/dependency