Things that you maybe don't want.
Pointless: Something with no point
depends on who you are you see her songs pointless or not
Yes, it slows down your computer and it is pointless.
Pointless means useless or unnecessary.
Asking about pointless websites seems like a loaded question. That said, there are oddly enough, several websites devoted to listing pointless websites. These include The Useless Web, Pointless Sites and Pointless Web Pages, to name but a few.
A pointless fact is a fact that adds nothing to the argument.
Pointless Relationship was created on 2004-11-14.
Pointless Nostalgic was created on 2002-07-15.
The opposite of pointless (futile) could be effective, or valuable (important).
No maths has decimal points, so therefore no it's not pointless.
I think you could make the argument that the word "pointless", by definition, is the most pointless word in the English Dictionary.