Finally, today is 2 round) Only now I do not understand I can not participate in the twitter company If I participated in the 1st round?
Oh you should read the 2nd stage airdrop announcement on the first page
• 2nd Round of Free Airdrop
The second round airdrop will last for 2 weeks, start on September 24th, 2017 at 15:00 UTC and last until October 7th, 2017 at 15:00 UTC.
Different from the 1st one, the 2nd Round Airdrop is totally unconditional (no twitter restrictions) and free, all you need is a bitcointalk account.
The airdrop will stop immediately when the airdrop supply (currently 728,235 POS) are all claimed.
All the remaining tokens that haven't been distributed after the 2nd round airdrop, will be allocated for a 3rd Round airdrop.
We will do our best to make the airdrop as fair as possible.