Yes we all know to bank and I hope use our Email with https especially on a network outside of your home network.
But try and use as much as you can please
Same with facebook and twitter go to the options section and select https if possible connection. You get a slight performance loss (I doubt many will notice)
The reason for saying this a friend of the Wifes has just had her facebook account hijacked!!!
The account has been recovered after some assistance...
It looks like from using a Wifi connection at a coffeshop she has had her login details compromised.
I don't need to tell any of the Pinays and Pinoys abroad how important a facebook account is and its loss even for a short while is very painful..
It takes seconds to setup or add a s to http, if you have firefox you can get an addon to check if a secure version of the webpage. Also many major websites now use https or are starting to use and the more that people use
For google you can try this beta or search once logged into gmail. But remember the page you click on in the results may not be secure.
https://encrypted.google.com/
For facebook go the account settings then security and enable secure browsing. This will not let you use the games but will let you browse post and view pictures etc.
With your mobile you will still need to insert the s to the http and then bookmark even if set up in your facebook account to use https. Again remember if use browse via the free wifi connection on your phone and not with 3G your at possible risk.
In twitter go to settings and scroll down and look for https only.
If you use google plus it seems to default to https
All major email providers should provide https at least for login but i would strongly recommend using one which uses thoughout if possible.
Also if there is a website you use which does not use https for when you login or access sensitive data write and politely mention you wonder why they don't have. It does cost more and there are other resource factors but companies will possibly only do if there is pressure to provide!!