And starting today, a new service called Talk is available. Talk makes scheduling conference calls, with the pertinent info included, as simple as sending an email.
The trick is to copy firstname.lastname@example.org on the calendar invite you send out to participants.
A few minutes (or seconds) after the email is sent, each person copied will receive a follow-up note from AnyMeeting with the call details; including a button to connect directly to the call from a smartphone (pictured above). Neither yourself or those attending the call will need an account.
Any changes you make to the original calendar invite are sent on to AnyMeeting (through the power of email) and the adjustments are made to the call-in info. More