A Practical Guide to Campaign Listbuilding
Building a political email list often feels like the "eating your vegetables" part of campaigning. Everyone knows they need to do it, but not many of us actually want to. However, your list is the only communication channel you actually own. Unlike social media algorithms that can change overnight, an email address is a direct line to your supporters. Listbuilding is the foundation of a good digital strategy, so let’s dig into it.
If you’re just starting out, your list is going to be mainly your friends and family. That’s just how it is for everyone, and it’s a fine start, but to get on a path to victory, you need to scale.
Listbuilding vs. Social Media: Knowing the Difference
It’s easy to mistake a large social media following for a successful listbuilding strategy, but the two function very differently. Organic social media is fantastic for awareness and reaching people who don't know you yet. It's a discovery tool. However, you are operating on rented land. You don't own your followers on Facebook, Instagram, or TikTok. If the platform algorithm starts to reduce your visibility or change its terms of service, your connection to those people can dry up quickly.
If social media is your primary medium, your goal should be to migrate to a different platform. Use your posts to drive people toward your email sign-up. Think of social media as the top of your funnel and email as the place where the real listbuilding happens. If you are leaning heavily into social, look into tools that enable direct lead generation within the app, but always make sure that data ends up in your central CRM, where you control the communication.
Organic Digital Listbuilding
Your website is your home base for listbuilding. If a supporter lands there and doesn’t immediately see a button or form to stay involved, you’ve already lost them. Keep it simple but prominent. We recommend an eye-catching form front and center on the homepage, plus a sign-up button in the header nav and a smaller form on the footer so it’s accessible on every page.
Most of the organic traffic to your website will be people who already know who you are. The challenge is getting those sign-up forms in front of all the people who don’t know you yet. Social media algorithms can help you here. Be sure to include sign-up CTAs in your organic posts to capitalize on your social media followers and make use of the platform’s ability to put your content in front of folks who haven’t subscribed. Paid list-building or lead-gen ads on social media can take you a step further. But our favorite method, and one that no one should be skipping, is listbuilding in the real world.
In-Person Listbuilding
Even in our digital world, in-person listbuilding produces the most valuable lists. When someone hands you their email address at a town hall or a house party, they are more than just a lead. They have a real relationship with your campaign now, and that makes them so much easier to move to the next level, whether it’s asking them to volunteer or donate.
Anytime you’re preparing for an in-person event, make listbuilding part of your checklist. We strongly recommend using a tablet or a computer to have people fill out the form then and there. It cuts out the need for manual data entry, which saves time, and also means your new sign-ups are onboarded quickly before the excitement wears off and they forget who you are.
Petitions
Petitions remain an effective method to grow a list. Their core value is in giving people a reason to engage that goes beyond general support. Find a timely issue that connects to your campaign and start a petition. Also, encourage signers to share the petition with their friends. This turns your existing supporters into active participants in your listbuilding efforts. If the issue aligns with other groups, see if they will share your petition with their members.
List Swaps
Partnering with like-minded candidates or organizations for a list swap can be a goldmine if done correctly. This can be direct, where you actually exchange lists, or it can be indirect: a sort of collaborative listbuilding where you send an email to your list about their campaign, and they do the same for you. Just make sure the partner is a good brand fit. You want to avoid confusing your supporters by appearing in their inbox alongside someone they don't trust.
Listbuilding through Campaign Swag
Campaign swag is still a powerhouse for organic listbuilding. Offering a free bumper sticker, t-shirt, or yard sign in exchange for an email address is a fair trade in the eyes of a supporter. You were likely going to print those materials anyway. Use them as a tool to capture data so you can follow up with those people when it is time to get out the vote.
Contests can work, but use these sparingly and be sure to check with your attorney. For effective listbuilding, you want people who care about your mission more than people who just want to win a prize.
Final Notes
Growing the list is only half the battle. If you spend months on listbuilding, you bring in 5,000 new names and then only email them to ask for money, they will hit unsubscribe en masse. Test your subject lines, keep your content concise, and most importantly, remember that they’re on your list because they’re real people who are interested in the campaign. Tell stories from the field, share photos from your in-person events, and let your supporters see the work you are putting in. Listbuilding is about building a community, and communities require a two-way conversation.
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