- Google Sites
if you don’t know it yet I strongly recommended it to you – give it a try.
Works like a wiki and is blazing fast. Very nice user interface. I use it as an online notebook
- Google Open ID
To use your Google Account for open id enabled sites you have to use the following url:
Not very intuitive but works like a charm 🙂
Of course I’m also using Google Search 😉 – but this is so integrated in my online life, that I don’t feel the need to put it on my Top 5 list.