If a user receives a Direct message via text message on Twitter, and replies without including "the username" at the beginning of message, it is recognized as a ________________, not a Direct message.

Maximum recommended limit for Profile photo and Header photo to be uploaded in Twitter respectively?

Promoted tweets for Twitter Ads full service cannot appear in _______________.

Maximum limit of characters in username on Twitter?

What is aggressive follow churn?

Which option is the username of profile used by Twitter to tweet for the advertisement of brands?

Which is considered spammy tactics?

What is the maximum number of characters allowed in one tweet?

What are Tweetups?

What is the # symbol used for?

Tweets help SEO.