Website hero section: a cutout of yourself over your site's background colour. Replaces the standard "photo in a box" approach.
LinkedIn banner: the cutout on the right side, contact information on the left. Reads as a professional banner without stock photography.
Podcast cover art: the cutout over your show's graphic. Standard for most podcasts.
Email signature: a small cutout next to your name. Reads as more personal than a generic avatar.
Speaking one-sheets: the cutout over a branded background next to a bio. Standard for conference materials.
Business cards: the cutout in the corner. Reads as memorable.