I'm curious... Where does your assertion that "invitations from linkedin work quite effectively" come from? Is this an assumption or something that has been pro

I'm curious... Where does your assertion that "invitations from linkedin work quite effectively" come from? Is this an assumption or something that has been proven? Subject line most definitely has a lot to getting any email read, regardless of whether it's an invitation to use a service or attend a webinar or an event. When it comes to users inviting users, LinkedIn keeps the standard template message very short. First time you get this invite, you're not sure if it was a template or hand written by whoever is inviting you. The relationship with the inviter is also critical. My guess is responding to emails from people you have had a business relationship might seem more urgent/important than responding to a personal email. Just some thoughts.