In theme meditation, hot key feature was added. I had to use four keys for avoiding conflict with browsers, and I used Ctrl +Shift + Alt + [Key]. It was too long but I had no ideas to choose short ones, because so many browsers used nearly all short keys.

Here comes the hot keys:
Login / Logout: Ctrl + Shift + Alt + L
Register: Ctrl + Shift + Alt + R
Admin: Ctrl + Shift + Alt + A
Feed: Ctrl + Shift + Alt + F
Profile: Ctrl + Shift + Alt + P
New Post: Ctrl + Shift + Alt + N