PicoNote at m.piconote.com is basic but highly usable note taking mobile web app. It looks like a good replacement for the discontinued Google Notebook.
The plain text notes can be public or private and are created and viewed using the piconote.com full web site, the mobile site or a Windows only PC application. The desktop version stores notes locally for offline access and synchronizes your notes with the PicoNote cloud for anywhere access and backup. There’s also Twitter integration, you can create a note in Twitter by sending a Direct Message to piconote.
The required registration is instant and only requires you to pick a name and password, nothing else is needed not even an email address. Unfortunately you can only register on the full site. I’d really like to see PicoNote enable mobile registration to make it a self contained mobile app.
Source: DownloadSquad Via: Business Hacks.
Filed in: Wap Review Directory – Mail-IM-Talk-PIM/Personal Info Management
Ratings: Content
Usability 
Ready.mobi Score: 4 “Good”
Mobile Link: m.piconote.com
Actually, I find myself using Evernote more and more these days. I think it’s better than Google Notebook ever was.
Now mobile registration works. Thanks for feedback!
It’s a good start, but hopefully they’ll add more to it. Without the ability to create multiple notebooks and sections that Google Notebook has, it’s not quite a replacement for that service yet.