(Compiled by friends at 
For those who want to vote by Linux or Mac command line,
Cleos is a great option, and there is a short tutorial here:
https://steemit.com/eosio/@chitty/eos-how-to-vote-for-bp-candidates-on-cleos
For the regular people there are two interface-based voting options:
Greymass, which is an all in one voting tool and wallet which can run locally, here’s a walkthrough from them here:
https://steemit.com/eos/@greymass/announcing-eos-voter-an-eos-block-producer-voting-tool-and-light-walletScatter, is a secure and excellent chrome/firefox extension. It’s similar to Metamask, but for EOS. You can also enter your private key offline before connecting to the network. The correct mainnet node address on Scatter is: 185.109.149.236:8888
For a video walkthrough from Scatter: