if you're dead set on one, then get a chromebook.
but netbooks are terrible. they were a fad and they were underpowered cheap pieces of garbage and thats why no one talks about them anymore.
either get a more robust tablet, or if you really need small portability with a keyboard, get a macbook air.
more expensive, yes. but also more reliable, useful, well made. netbooks are garbage and you get what you pay for.