jTimeMachine is a jQuery plugin that prints out the passed times or pending times in human readable strings and keeps them corrects compared to now.
Simple Relative Time Display Plugin with jQuery - relatime
User-Friendly Date Formatting Plugin - prettydate
Human-readable Relative Time Plugin For jQuery - Livetime
jQuery Plugin To Parse Human Readable Datetime - jTimeMachine
Human Readable Unix Timestamp Converter with jQuery - Timestamp Tag
Minimalist Relative Datetime Formatting Pluin With jQuery - relativetime.js
Simple Flexible Relative Date/Time Plugin With jQuery - liveTimeAgo.js
Minimal Date Input Mask Plugin With jQuery - datable.js
Convert Unix Timestamp Into Datetime - jQuery TimeElement
Format/Prettify/Convert Datetime - dateFormat
Relative Timestamps Update Plugin - timeago
Convert UTC Datetime Into Human Readable Format - UTC-time