I think what Brian and the testers are missing is that 15k is neither big enough to be impressive nor small enough to be inviting. It’s not a number that works effectively as social proof, and while I can’t test it out myself, I believe, based on evidence for social proof around the web, that DIYthemes would have had much better success with a combined number in the 50k+ range as mentioned above.
This practice gives users the option (or forces them) to agree to receive email from third parties. Co-registration is very risky and should be used with caution because it can be confusing to recipients if they did not remember leaving boxes checked and accidentally signed up for emails they did not expect. This can easily lead to spam reports and corresponding email deliverability issues.
People like more choices, so consider creating subscription levels that let people sign up to receive content that’s relevant to them. For example, if you sell widgets and tax advice, provide three options on your opt-in form that allow users to sign up to receive info about widgets, info about tax advice or both. Further customize by allowing them to designate how frequently they’d like to hear from you — weekly, monthly or only when something really special is going on. People may be more likely to sign up for your email list if they have some control over the content they’ll receive.
Before people hand over their email address, you’re going to have to offer them something enticing in exchange. This could be a free eBook, access to a Webinar, or the promise of discounts or deals exclusively for your subscribers. You could even repurpose some of your existing blog content and turn it into a guide or resource list. Whatever you decide to offer, just make sure it’s something people will recognize as holding true value!
It’s important to note that you won’t be collecting names or sending out emails by hand, one email at a time. You’d soon be overwhelmed by the volume! You can use systems like Constant Contact, Get Response, AWeber, and Campaign Monitor to manage your email lists and broadcast your emails. Systems like this can also track leads, opt-in rates, sales, open rates, click-through rates and other important stats.
Sponsor a video contest in which customers create a one-minute video about why they like your business, products or services. Ask them to send the videos to you and post them to your Facebook page. Invite visitors to vote on which video should win a cash or merchandise prize. Include an email opt-in on your Facebook page. Be sure to follow Facebook’s rules regarding contests.