Description
TweetingMachine has many features: scheduling tweets; queuing tweets in bulk; auto following new followers (with optional welcome DMs); auto reply to DMs; tweet blog and RSS feeds; auto following searches; and statistics updated four times a day.
All these features are supported across multiple Twitter accounts, and there is no extra charge for multiple Twitter accounts.
TweetingMachine costs $19.99 per month, and offers affiliates a 50% recurring commission per user subscription.