Aleksandra Krystyna Theresa "Aleks" Krotoski (born 22 October 1974) is a Polish-American broadcaster, journalist and social psychologist, resident of the United Kingdom who writes about technology and interactivity. She presents The Guardian podcast Tech Weekly and contributes to guardian.co.uk. She formerly contributed occasional stories to The Guardian's now defunct Online print section (which was later renamed Technology), and was one of the core contributor's to the Guardian's original Gamesblog.