Raid Invite Organizer, or "Rio," is a mod designed to assist raid leaders and officers in the raid invite process. I wanted this mod to be light weight and not take up the memory that other similar mods seem to do. There are two main features included:

Guild Invites - Click on the list of guild members (filtered by rank or offline) to select them for invites. Then send out Mass Invites and let the mod take care of the rest! The mod will automatically convert to raid, and if desired, it will convert to master looter, 10man vs 25man, or normal vs heroic.

Codeword Invites - Specify a list of codewords for people to whisper you. If they whisper any of the codewords, they will receive an invite. Again, the mod will automatically convert and configure the raid. You can associate a timer with the codeword invites in addition to only allowing guild members

Type /rio to bring up the list of available slash commands.

Go ahead and try it out!