Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
As you scroll, you will see approximately twice as many organic or non-promoted Tweets placed in between promoted Tweets or ads.
Source: https://mashable.com/article/twitter-blue-half-ads-rollout-details