Luhn Algorithm: Verify Credit Card Numbers & Ensure Accuracy

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.
Courthouse News Service

Researchers question claim about Facebook news algorithm curbing election misinformation

This photo shows the mobile phone app logos for, from left, Facebook and Instagram in New York, Oct. 5, 2021. (AP Photo/Richard Drew, file) (CN) — A study claiming Meta’s news feed algorithm ...
The Conversation

TikTok sale puts app’s algorithm in the spotlight – a social media expert explains how the For You Page works and what changes are in store

Kelley Cotter has received funding from the National Science Foundation. President Donald Trump announced on Sept. 19, 2025, a preliminary agreement for the sale of a majority stake in TikTok from ...