We have been using SocialMailer internally to cold outreach tens of thousands of influencers in the past 4 years. It has been a super time saver for us, and I believe it will be for you too! Love your feedback.
Finding YouTubers to make videos is a super effective way to promote your product and services. However, getting in touch with them is not so easy. With SocialBook checker, you can email hundreds of YouTubers right from the YouTube search result.
It's been a year since we released our first version here. We have made significant improvement since then. Our current version now has better accuracy and support both people and objects. Try it now its free.