Last week I participated in a Tweetchat with Liz Weston, J.D. Roth, MP Dunleavey and other personal finance geeks. One of the questions was, “I’m in my 40s and just started saving. What advice would you give beginners to make the most and try to catch up?”

An onslaught of 140-character advice poured out, but J.D. Roth summed it up best of all: “The best thing when starting to save late in life is to just DO it. Don’t worry about lost time. Just save.”

Easier said than done, to be sure. But necessary nonetheless.

On Tuesday I participated in a Tweetchat sponsored by FT Press, an imprint of Pearson and publisher of books by my MSN Money colleague Liz Weston. If you missed the event, at least some of the Tweets can be found in the publisher’s Tweetchat room. A spokeswoman for the company says a .pdf summary of the questions and discussion is in the works.

To promote the chat, FT Press gave out a few copies of “Deal With Your Debt” to random questioners. (Did any of you win? Tell us!) Now it’s my turn to hand out the revised and updated version of this book, which I can happily say is written for people in the real world.

Just check the description: “Award-winning personal finance expert Liz Weston reveals why it’s simply impractical to ‘just pay off every dime’ and ‘live forever debt free’ — and why trying to do so can actually make you poorer. It’s smarter to control and manage your debt, and Weston shows you how.”

On Tuesday I participated in a TweetChat sponsored by Ally Bank, on the topic of “teaching kids the value of money.” One of the responses from another participant frankly startled me.

The question: “When is the right time to talk to your children about credit card debt?”

The answer: “I’d say when they have their own card (and a real sense of consequences), most likely as a freshman in college.”

After picking my jaw up off the kitchen table, I sent out this response: “Waiting till they have their own card is like waiting til daughter gets pregnant to say, “Don’t misuse that thing, y’hear?”