To get email notification when someone adds to a thread you're following, click on the star in the thread's header and it will turn yellow; click again to turn it off. To edit your profile, click on the gear.
The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Our friend from Danfoss, Bill Boss, wrote to tell me that their business partner, ESBE, gave him 10 one-day tickets to ISH Frankfurt, which includes free travel on all of the city's public transportation of the week. If you're going to ISH and haven't yet got your ticket (which is expensive), send me an email and I'll put you in touch with Bill. First come first served. Thanks, Bill and ESBE!