text: how do i buy stocks on the internet? investing on internet, ira's, buy mutual funds, stocks bonds etc. you need to set up an account with an online brokerage. there are many of them out there: etrade, sharebuilder, vanguard, fidelity, charles schwab, etc. etc. they will offer different services and fees; you have to decide what's best for you. the you deposit some money with your broker and set up your orders. if you are investing for retirement, then i would suggest mutual funds.