The Black Swan beauty, who's incredibly protective of her girlfriends, scans various websites to find their best match, even reaching out to flirt with the bachelors anonymously in a bid to get the romance rolling.
She tells Glamour magazine, "One of my really good friends met her fiance on an OkCupid-style website. OkCupid's really popular - all my girlfriends have joined. I love those sites. I go on and I pick the guys for my friends... It's online shopping!
"We all get together with our laptops and have a glass of wine. Then we message the guy. (There are guys) who have had conversations with me on OkCupid, to be exact. They had no clue (it was me)."
The single 28-year-old also admits she would consider signing up to a similar website - if she wasn't a Hollywood star.
She adds, "I think it's great... If I didn't do what I do, I would do Internet dating instead of going out to bars. In two seconds I would. It makes so much more sense."