There are some things that exist online that give one a jolt of pleasure, spiking like a surcharge of electric current, giving you an instant lift, much like the Adnan Sami song. I list them here in no particular order. 1. Inbox (n) : Where n is a value > 0. Never mind even if its dictionary.com which has mailed me the word of the day (yes, I subscribe to it), I still feel happy to a see something new in my Inbox! If it is a book-praise mail, pleasure doubles instantly. If it is from good friends, pleasure increases in geometric progression depending on degree of friendship and the varying coefficient of degree of intensity of the warmth being felt towards person in question, being experienced :-) Apologies for being mathematical (Somehow I love Math--I must be a closet geek as I admitted to not only liking a much hated subject but also subscribing to dictionary.com that too in same paragraph! Eeks! What is happening to me? I must have drunk more Chardonnay than usual!