- Voter Information and Elections Information (including a Sample Ballot) from the Acton Town Clerk.
- Elections Information, from the Secretary of the Commonwealth of Massachusetts, including Voter Registration, Where Do I Vote, Candidates and Ballot Questions ...
- Where Do I Vote, from the Secretary of the Commonwealth: enter your address to find your sample state ballot, polling location, and your elected officials.
- Voting and Election Information from the Massachusetts League of Women Voters, includng a Voters' guide to the November 6, 2018 Massachusetts general election.
- Elections and candidate information from Project Vote Smart.
- Massachusetts Office of Campaign & Political Finance, including campaign finance activity for all statewide candidates.
- Open States, from the Sunlight Foundation, includes information on legislators, including campaign finance and voting records.
- FollowtheMoney.org, The National Institute on Money in Politics makes available a searchable database of contributions and spending related to federal, state, and local campaigns and lobbying activity.