You may express a structured opinion on data you see on ThreatExchange by *reacting* to that data.
As of May 2020:
Search for threat descriptors using any method of your choice -- here, for example, using the tag
testing-reaction-editing. You can react to threat descriptors owned by other apps (for which the button is called "View") -- not to ones owned by your app (for which the button is called "Edit").
Click "Add Reaction":
Select your reactions, and Save. (Reactions are a growing feature so feel free to contact email@example.com, or use the bug nub in the TEUI, if you'd like to help expand the reactions concept.)
Dismiss the popup.
In this next screenshot we've switched over to being logged in as the owner app. Here we poke the Edit button to view details.
For the owner app the reactions are read-only, formatted as a table:
You can update reactions for several descriptors at once.
Do any search -- here, a search by tag:
The "Bulk react" button will apply to all rows which are checkboxed, and which your app doesn't own:
Select reactions to add to all rows, or to remove from all rows:
Poke the OK button to commit:
Selecting the View button on any of the affected rows, you can view reaction on it:
To express an opinion about descriptor 952030561511282 using the API, append your access token and issue a POST to:
To retrieve the reactions of everyone else, append your access token and issue a GET to:
my_reactions field will show your own reactions, and the
reactions field will be a map from the possible ReactionType to the apps that reacted with that type. If there are no reactions, the field will be empty.