Wanna have multiple gmail id?? One way to get multiple ids is to create multiple account, But if you dont want to create multiple account as for this you have to login in each account seperately to view all mails. Here is trick which gives you multiple id but only 1 account.
You can have multiple email address of your existing gmail account just add + symbol after your user name then add anything followed by @gmail.com.
Suppose firstname.lastname@example.org is a gmail id, now if anyone send mail to email@example.com or to firstname.lastname@example.org or any email address having username (in this case username is xyz) followed by + symbol then any word and then gmail.com.