I am new to discussions and have never used this function of steam. Sometimes I am with a group of 4 people and we want to play a game together. I wish steam had a function where within my library I could select the other 3 people I want to play with and have my library display only games that are common to all the people select. I know that you can select common games while in a friends profile but I would like the function to include multiple people and it be a library function. Thanks, and hopefully someone else wants this function too.