Systems and methods for generating a set of priority contacts based on their strength of relationship with a user. Contacts of users and communications from those contacts are aggregated across multiple online accounts into a single set of communications. An affinity score is calculated for each of the user's contacts based on adding up the total weight and frequency of communications with the user and a predetermined number of contacts having the highest affinity score can be identified as priority contacts. The affinity score is used to filter the news feed in a user interface display so that only communications from priority contacts are displayed in the news feed.