Decentralized, transparent, secure voting
Beacon is a webapp built on Blockstack which enables you to issue a poll and let other people vote on it. It works without having to trust a single entity that gathers votes and publishes results. Everyone is able to validate votes on their own without relying on any unstrusted information.
Beacon uses a blockchain to store data. Whenever you can access this blockchain securely, you're able to vote. Nobody can stop you from voting.
Polls and votes get stored transparently in a blockchain. You can easily understand where a vote comes from and whether it is valid.
Beacon's source code is completely available on GitHub. Everyone is able to take a look into it and make sure it does what it says.