It’s the fifth result. Gnome is the main desktop of Ubuntu, and several other linux distros..

It won’t be going anywhere soon. I still find that many of it’s functions are more reliable than KDE’s.. a neat idea would be to try and combine the technologies of KDE, with the more stable libraries from gnome and try to quicken it’s pace like XFCE – there’d be an ultimate desktop – but such things would be next to impossible to accomplish…