Divinest-Sense.com: Tom Swifties - Definition of this style of play on words, a collection of original and previously-known examples, and links to other collections. - http://www.without-feathers.com/bits/fun-and-games/reads/tom-swifties.php
Wit Words - A dictionary of ficticious words. - http://www.witwords.com
Keepers of Lists - A large archive of amusing lists. Lists can be created, added to and voted on by the public. - http://www.keepersoflists.org/
Funnyname.com - A collection of amusing, interesting, strange, and occasionally rude names from the phone book. - http://www.funnyname.com/
You Grok - Use the clues to determine the subject of the puzzle. Inspired by Robert Heinlein’s “Stranger in a Strange Land.” - http://www.yougrok.com
Word Skit - Linguistic contortions, weird and wonderful words, plus quotations. - http://www.wordskit.com/
Faulkner or Machine Translation? - A quiz to determine whether literary passages are the Faulkner originals or ones machine-translated from German into English. - http://reverent.org/sounds_like_faulkner.html
Loquacious Lipograms - Information and links on lipograms, works of fiction that omit a single letter. - http://phrontistery.info/lipogram.html
Corsinet.com - Offers collections of word play, insults, riddles and jokes. - http://corsinet.com/
Unscramble.net - Unscramble, find, rhyme or define various words online. - http://www.unscramble.net
Wordorium - A repository of newfangled words with mangled or meandering meanings created by wordpeckers. - http://www.wordorium.blogspot.com
Euler's Day Off - Rearrange a five-by-five grid of letters to form words in crossword fashion. There is a daily puzzle with no registration. - http://www.eulersdayoff.org
Dislexicon Word Generator - Contains Dislexicon, which generates new made-up words and definitions for them. - http://www.robobunny.com/cgi-bin/dislexicon/dlc
The Fictionary - Contains new, made-up words which are combinations of other words. Accepts contributions. - http://www.witwords.com/fictionary.cfm
Family Travel Games - A book of family-oriented wordplay to occupy time during road trips, from easy to challenging. No additional implements needed. - http://www.familytravelgames.com
Before and After - The object is to fill in the blanks. Example: "____ day ____" becomes "Sun day light", that is, "Sunday" and "Daylight". - http://www.bridge.net/~labush/lalmwk20.htm
Vocal Names Riddles - Guess a celebrity's name which is actually made of various words. - http://www.brainteaser-world.com/puzzles/vocal-words/vocal-words-archives.htm
Thinking on Words - A whimsical view on some words and expressions. - http://www.dogbomb.co.uk/board/printthread.php?threadid=17649
National Public Radio - New York Times and Weekend Edition puzzle editors present a weekly wordplay challenge. - http://www.npr.org/programs/wesun/puzzle/
Word Masher - Scrambles your text but leaves the first and last letter of each word intact. The result is readable if you have a good vocabulary. - http://www.aurete.com/wordmasher
Funny Names Site - Contains names like Justin Credible and Mandy Lifeboats. - http://users.breathe.com/ionabigyot/
Vocab Vitamins - A new word each day, plus the tools to enable you to use it. - http://www.vocabvitamins.com/
Bovilexics.com - Humorous new words and phrases created to define various important and unimportant concepts. - http://www.bovilexics.com/
Ms-Sam-Antics - Oxymora, famous last words and Confucius Says are just some of the wordplay included. - http://mssamantics.us
Word-Jumble.com - Unscramble mixed-up letters dealing with sports, books, music and miscellaneous. Click on the scrambles to find their answers. - http://www.word-jumble.com
Untruisms and One-Trick Words - Phrases that are only used when they are untrue, and words that can only be used within a cliche'. - http://users.ox.ac.uk/~diab0011/ignore.html
The Tate Family Members - Plays on words using "Tate" as a last name. - http://home.snu.edu/~hculbert.fs/tate.htm
Lost in Translation - See what happens when an English phrase is translated by computer back and forth between 5 different languages. Confusion results. - http://tashian.com/multibabel
Scorpio Tales - Collection of anagrams, pangrams, eponyms, heteronyms, contronyms, homophones and mangled English. - http://users.tinyonline.co.uk/gswithenbank
Answers to Rhetorical Questions - Covers a wide-ranging number of subjects. - http://www.wsu.edu:8080/~brians/gradgrind.html
LazrChet's Rhetorical Questions - Questions designed to open one's mind, even if no answer is expected. - http://users.owt.com/lazrchet/humor/rhetoric.htm
Fun With Words - Heteronyms, contronyms, eponyms, word/letter frequencies and other trivia. - http://rinkworks.com/words
Dave's Fun Words - Categorized list of words which are fun to say. - http://uark.edu/~dbruce/list.html
The Word Spy - Explains new words and phrases with new entries added regularly, plus archives of previous entries. - http://wordspy.com
Opundo - Includes wordplay and oddities, mathematica, theologica, computica, scientifica, and other humour. - http://www.opundo.com
Text Messages - A collection of symbolic "smiley" messages. - http://www.txt2nite.com/smiley.html
Dictionary Of Wordplay - A collection of puns, tomswiftys, jokes, tongue-twisters, double entendres, homonyms, and homophones. - http://wordplay.narod.ru/
Language Fun - Shows how English can be distorted, corrupted or misinterpreted under numerous circumstances. - http://home.planet.nl/~blade068/languagefun
SadMan Software: Wordplay - Software for the word-puzzle enthusiast. - http://www.simes.clara.co.uk/programs/wordplay.htm
Wordage: The Game of Words - Has three levels of difficulty to challenge the average player as well as any lurking wordsmiths. - http://www.cmcom.com/wordage/
Wireless Power Word Game - Challenging word jumbles posted every week. - http://www.wirelesspower.com/
The Collective Noun Page - Entertaining and annotated listing of collective nouns such as 'a murder of crows' and 'a pomposity of professors'. - http://www.ojohaven.com/collectives/
Stink Pink - Questions have answers with two rhyming words. - http://highhopes.com/rhymetime.html
Fun-with-words.com - Dedicated to oddities of the English language plus various types of wordplay. - http://www.fun-with-words.com/