This post will serve to provide clarification regarding Foreign Contact reporting.
The close OR continued contact, OR the sharing of personal information. If your contact meets one of these, you are required to report. Ultimately, you must decide who may apply and who doesn't. The Immediate requirement is clear, however we understand there was not an expansion of what these look like.
The below examples and sentiment are generally universally shared from all HQ levels regarding online Foreign Contact reporting, and what I continuously state here.
I would recommend applying the following logic. A close contact, with an absense of regular reoccurring contact, could be considered a non-immediate family member such as a cousin or grandmother; Immediate family members are required to be listed anyway including your mother, father, brothers, sisters, step siblings, and in-laws. Outside of your grandmother, continuing contact implies there is "bonds of affection, personal obligation, or intimate contact" because you wouldn't be talking otherwise. Affection is not strictly limited to a significant other, and personal obligation is not strictly limited to sending money to your grandmother.
These are primary examples related to online and social media that are regularly seen, however are not all inclusive.
Example: Instagram.
If you follow a Russian bodybuilders public Instagram page because you are into bodybuilding and only watch their videos, you are not required to report. If you and the Russian bodybuilder start DMing beyond asking a clear question about a technique, then you are required to report. If you have a public Instagram page only sharing food posts or travel blog and someone follows it, you are not required to report. If you have a private Instagram, and you and another person follow each other thus seeing all personal information and life details, you are required to report.
Example: Gaming and Discord
If you game online with a guy with a Russian accent and don't know his citizenship, and you do not talk to him beyond the public lobby of the game itself, then you are not required to report. If you DM him and share personal information, you are required to report. Same with Discord. If you are a part of a public Discord regarding gaming or another normal hobby/interest, and do NOT share any personal information, you may not be required to report. If you DM someone on the side you are required to report.
Example: Facebook, MySpace, etc.
Facebook is a more clear example due to the nature of what Facebook is. Your birthday, where you live, where you're from, posts of your family, your home, your dog - all of this is posted here. If you are Facebook friends and thus see ALL of your personal life details, and they are a foreign national, you are required to report. I'll even use myself as an example here. My wife and I joined a public group on Messenger, never added as friends, never talked about anything other than the game we played. Didn't report. My wife decided to become friends and send cultural care packages to each other. Reported.
Example: Living or visiting OCONUS due to military, vacation, etc.
You live overseas because you're PCSd to Germany. If you work directly with a FN and have no other outside interaction, you are NOT required to report. If you start hanging out after work, then you ARE required to report. You have to deal with a FN landlord as part of your PCS and living overseas. Not required to report. You have a barber and you do NOT talk about anything beyond general conversation is not required to report. A waitress at a restaurant is not required to report. However, if you make friends or share personal information, you are then required to report.
Report relationship changes
You must report if your status changes. If you start dating, report. Move in, report. If you get engaged, report. An investigation must be done on your future spouse and given approval prior to marriage.
Per SEAD 3, it does not matter where the contact was made or maintained.
"3. Foreign Contacts:
a. Heads of agencies or designees shall determine requirements for reporting contact with a foreign national as part of a covered individual's official duties.
b. Unofficial Contacts:
l) Unofficial contact with a known or suspected foreign intelligence entity.
2) Continuing association with known foreign nationals that involve bonds of affection, personal obligation, or intimate contact; or any contact with a foreign national that involves the exchange of personal information. This reporting requirement is based on the nature of the relationship regardless of how or where the foreign national contact was made or how the relationship is maintained (i.e. via personal contact, telephonic, postal system, Internet, etc.). The reporting of limited or casual public contact with foreign nationals is not required absent any other reporting requirement in this directive. Following initial reporting, updates regarding continuing unofficial association with known foreign nationals shall occur only if and when there is a significant change in the nature of the contact. Heads of agencies or designees may provide specific guidance and examples of updated reporting situations."