"no... socialism is governemt extorting money from some to redistribute to others."
No, thats taxes. They dont use the word "extort" though, they prefer gentler terms. Dont pay them for awhile, then they use much clearer language.
And I would characterise people helping people as community, which rises above what form of government you happen to live under. In other words, caring for your neighbour. Thats why charities are always best left to NGOs, they do a better job than the state ever could.