On the Web
- 601
 - RSS 2.0 Specification (version 2.0.8)
 - The current Really Simple Syndication 2.0 specification, published by the RSS Advisory Board.
 
- 603
 - Redland RSS 1.0 Validator and Viewer
 - Enter the address of an RSS 1.0 feed into the form, and it will be validated and formatted for display.
 
- 608
 - mod_Wiki
 - RSS 1.0 Wiki Module is an extension module for RSS to describe metadata particular to wiki applications.
 
- 609
 - 01191.COM ez-reminder
 - Free email reminder service. Allows monthly, weekly, yearly and one time reminders.
 
- 610
 - B-bot.info
 - A free online reminder service. Birthday e-mail reminders are sent at no charge, for as many contacts as one likes.
 
- 611
 - BigDates.com
 - Receive email and cell phone reminders for important dates. Reminders offer suggestions for greeting cards and gifts.
 
- 612
 - DateReminder
 - Free service to alert to important upcoming events such as birthdays and anniversaries.
 
- 614
 - Just Between Friends Reminder & Organizer
 - Organize and record birthday, anniversary, and Christmas lists. Receive reminders for special dates. Annual fee required.
 
- 615
 - MemoToMe.com
 - Free reminder service, specify one-time or recurring events and automatically reminds by via email or wireless device.
 
- 617
 - Time Cave
 - Allows users to schedule email messages to themselves and others. Great for reminders and fun notes sent far into the future.
 
