BucketList.net - Bucket list ideas, advice and support
HiOperator - HiOperator is a virtual assistant that answers phone calls, chats with customers, provides in-app help, takes orders, and provides support.
Life Listr - ***AS FEATURED BY APPLE***
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Bucketlist.org - Log and catalog all the stuff you want to accomplish before you expire.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.