In terms of market share, Buzzster is clearly lagging behind, losing to Slashdot Widget in all segments.
Slashdot Widget has better usage coverage in more websites categories. Including Internet & Telecom, People & Society, Shopping, Clothing and 10 other categories.
Buzzster is leading in Adult.
Buzzster is leading in most countries, including United States.
Slashdot Widget hasn't got a lead over Buzzster in any country.