idea's for advertising online? (twitter)?

[Beth]

so basically, im just wondering if anyone knows any good ways for advertising for companies online through twitter. i have almost 200,000 followers, and another account with 83K. at the minute, im using a website to post ads, and i make about £100 without being on it too much... but it gets boring doing this, and i was wondering if anyone knows any companies i can contact so i can advertise for different people? like, you always see celebs getting paid to tweet, obviously i wouldn't earn as much because i dont have as many followers. I've done stuff in the past where i've recieved free clothes off companies for advertising for them, which was great! but i found it hard to find companies..

any ideas?
any other companies i can contact?

[Stephane Huitelec]

It is great for a such traffic. I suggest you to register with them http://www.linkshare.com .
There are some affiliation programmes. You receive some commissions on each purchasing than any visitor did throughout your website.