Just had an email from Magpie tweets asking if they can use my Twitter account to market stuff for their advertisers. I don't get this, I don't recall signing up for Magpie, I haven't had any emails from them about signing up for it, they don't have my Paypal address, which is the only way they can pay me, so what's happening? I really signed up for Twitter to hopefully drive traffic to my site, and hopefully click on my Adsense ads.
Don't click any link coz maybe its a phishing link to steal your twitter account. You should email magpie to ask them for explanation whether the request is true or not.