also: そくせき
noun
footprint; footprints; track left by feet
Refers to marks left by a person or animal walking, especially on sand, snow, mud, or similar surfaces.
砂浜に小さな足跡が残っていた。
Small footprints were left on the beach.
雪の上の足跡
I followed the footprints in the snow.
noun
visitor record; page-visit history; SNS footprint
Computing and social-networking use: a record showing that someone visited a profile, blog, or page. Often written 足あと in interface text.
SNSの足あと機能で、誰がページを見たか分かる。
The SNS visitor-record feature lets you see who viewed the page.
ブログに知らない人の足跡が残っていた。
A visit from someone I didn't know was recorded on my blog.