Since I am, as mentioned, at SWF being impressed by Faramerz Dabhoiwala, brought to tears by an astounding Women of Letters session, developing a mild crush on David Astle and of course listening to the Inky Fool talk about all the words, today you just get a link or two to read.
Conrad H. Roth has a long, thoughtful and slightly quirky piece on neologism, which starts here. Sir Thomas doesn't appear until the second part, but it's worth a read otherwise, and when it gets to Sir Thomas we also get some maths discussion - make sure you read the comments as well.
On the lighter - and shorter - side, here is a Wordnik list of words from Sir Thomas' Rabelais. I have my doubts about a few of them, but it's an entertaining list.