Most often in June, 30 days.
Highest follower count seen that year: 1,897.
May
May 6 22:00–24:00 May 7 00:00–06:00, 15:00–16:00, 18:00–24:00 May 8 00:00–01:00, 11:00–13:00, 16:00–24:00 May 9 00:00–04:00, 07:00–11:00, 15:00–24:00 May 10 00:00–02:00, 08:00–14:00, 17:00–24:00 May 11 04:00–06:00, 08:00–19:00 May 12 08:00–09:00, 11:00–17:00, 22:00–24:00 May 13 12:00–13:00, 17:00–20:00 May 14 14:00–18:00 May 16 10:00–11:00, 18:00–24:00 May 17 00:00–02:00, 04:00–05:00, 09:00–10:00, 12:00–24:00 May 18 00:00–04:00, 10:00–24:00 May 19 00:00–04:00, 08:00–10:00, 12:00–16:00, 19:00–24:00 May 20 00:00–05:00, 08:00–11:00, 13:00–15:00, 17:00–24:00 May 21 00:00–03:00, 09:00–24:00 May 22 00:00–01:00, 09:00–11:00, 20:00–24:00 May 23 00:00–03:00, 08:00–09:00, 14:00–16:00, 19:00–24:00 May 24 00:00–04:00, 10:00–13:00, 15:00–24:00 May 25 00:00–01:00, 09:00–15:00, 18:00–24:00 May 26 00:00–04:00, 09:00–24:00 May 27 00:00–06:00, 11:00–18:00, 21:00–24:00 May 28 00:00–09:00, 12:00–17:00, 19:00–24:00 May 29 00:00–06:00, 10:00–24:00 May 30 00:00–03:00, 07:00–10:00, 17:00–18:00, 22:00–24:00 May 31 01:00–05:00, 07:00–09:00, 15:00–24:00
June
Jun 1 00:00–04:00, 07:00–09:00, 11:00–24:00 Jun 2 00:00–03:00, 08:00–24:00 Jun 3 00:00–08:00, 11:00–14:00, 16:00–21:00 Jun 4 00:00–03:00, 08:00–09:00, 16:00–24:00 Jun 5 00:00–04:00, 08:00–24:00 Jun 6 00:00–06:00, 09:00–12:00, 14:00–17:00, 19:00–24:00 Jun 7 00:00–05:00, 07:00–17:00, 19:00–24:00 Jun 8 00:00–05:00, 08:00–13:00, 15:00–16:00, 20:00–24:00 Jun 9 00:00–05:00, 11:00–12:00, 15:00–16:00, 18:00–22:00 Jun 10 00:00–03:00, 09:00–11:00, 19:00–24:00 Jun 11 00:00–02:00, 04:00–06:00, 08:00–11:00, 19:00–24:00 Jun 12 00:00–03:00, 08:00–10:00, 20:00–24:00 Jun 13 00:00–11:00, 17:00–20:00 Jun 14 02:00–04:00, 12:00–17:00, 21:00–24:00 Jun 15 00:00–06:00, 09:00–14:00, 19:00–22:00 Jun 16 01:00–03:00, 08:00–10:00, 12:00–14:00, 19:00–23:00 Jun 17 00:00–09:00, 12:00–24:00 Jun 18 00:00–03:00, 07:00–08:00, 17:00–24:00 Jun 19 00:00–03:00, 09:00–10:00, 12:00–24:00 Jun 20 00:00–03:00, 06:00–13:00, 18:00–24:00 Jun 21 00:00–03:00, 06:00–08:00, 11:00–17:00, 19:00–23:00 Jun 22 00:00–04:00, 11:00–16:00, 19:00–24:00 Jun 23 00:00–04:00, 08:00–10:00, 12:00–15:00, 17:00–24:00 Jun 24 00:00–05:00, 08:00–10:00 Jun 25 10:00–16:00, 20:00–24:00 Jun 26 00:00–05:00, 09:00–10:00, 14:00–16:00, 19:00–23:00 Jun 27 01:00–05:00, 15:00–16:00, 19:00–24:00 Jun 28 01:00–03:00, 12:00–14:00, 19:00–24:00 Jun 29 00:00–01:00, 11:00–24:00 Jun 30 00:00–04:00, 07:00–10:00, 18:00–24:00
July
Jul 1 00:00–03:00, 18:00–24:00 Jul 2 00:00–02:00, 06:00–11:00 Jul 7 10:00–15:00 Jul 8 23:00–24:00 Jul 15 06:00–11:00, 23:00–24:00 Jul 16 01:00–02:00, 05:00–06:00, 12:00–13:00, 18:00–19:00 Jul 26 20:00–23:00 Jul 27 01:00–05:00, 09:00–10:00, 15:00–16:00 Jul 29 18:00–22:00 Jul 30 02:00–05:00, 07:00–11:00, 13:00–24:00 Jul 31 05:00–14:00, 18:00–21:00
August
Aug 1 21:00–24:00 Aug 2 02:00–09:00, 11:00–12:00, 17:00–24:00 Aug 3 00:00–01:00, 06:00–17:00, 19:00–23:00 Aug 4 03:00–06:00, 08:00–14:00 Aug 5 17:00–24:00 Aug 6 00:00–04:00, 06:00–14:00 Aug 9 16:00–19:00, 21:00–24:00 Aug 10 03:00–15:00 Aug 11 18:00–24:00 Aug 12 00:00–01:00, 04:00–14:00, 17:00–22:00 Aug 13 00:00–04:00, 08:00–13:00, 19:00–24:00 Aug 14 03:00–17:00, 21:00–24:00 Aug 15 00:00–03:00, 08:00–16:00 Aug 18 08:00–11:00, 13:00–14:00 Aug 19 02:00–05:00, 09:00–13:00, 21:00–23:00 Aug 20 03:00–11:00 Aug 21 01:00–05:00, 07:00–08:00, 11:00–12:00 Aug 22 01:00–02:00 Aug 23 02:00–05:00, 07:00–09:00, 18:00–23:00 Aug 24 03:00–06:00, 08:00–14:00, 20:00–24:00 Aug 25 05:00–06:00, 08:00–09:00, 14:00–18:00, 21:00–22:00 Aug 26 00:00–02:00, 08:00–09:00, 11:00–12:00 Aug 27 04:00–05:00, 11:00–12:00, 23:00–24:00 Aug 28 00:00–01:00, 05:00–07:00 Aug 29 16:00–21:00 Aug 30 00:00–02:00, 08:00–13:00, 16:00–23:00 Aug 31 04:00–13:00, 15:00–16:00, 21:00–24:00
September
Sep 1 01:00–02:00, 07:00–09:00, 15:00–21:00 Sep 2 03:00–06:00, 08:00–14:00, 16:00–20:00, 23:00–24:00 Sep 3 00:00–02:00, 07:00–09:00, 14:00–16:00, 19:00–23:00 Sep 4 02:00–08:00 Sep 5 17:00–23:00 Sep 6 06:00–09:00, 14:00–16:00 Sep 7 00:00–02:00, 06:00–13:00 Sep 8 18:00–20:00 Sep 11 16:00–20:00, 23:00–24:00 Sep 12 00:00–02:00, 06:00–07:00 Sep 13 16:00–21:00 Sep 14 04:00–06:00, 08:00–15:00, 23:00–24:00 Sep 15 06:00–07:00, 10:00–14:00, 21:00–22:00 Sep 16 00:00–02:00, 08:00–11:00, 13:00–14:00, 18:00–24:00 Sep 17 00:00–01:00, 14:00–18:00, 20:00–24:00 Sep 18 00:00–01:00, 05:00–07:00, 10:00–12:00, 18:00–20:00, 22:00–23:00 Sep 19 01:00–03:00, 08:00–15:00, 19:00–22:00 Sep 20 03:00–06:00, 09:00–11:00, 19:00–24:00 Sep 21 02:00–03:00, 06:00–14:00, 17:00–24:00 Sep 22 08:00–11:00 Sep 23 20:00–22:00 Sep 24 09:00–13:00, 17:00–18:00 Sep 25 17:00–19:00 Sep 26 11:00–17:00, 20:00–24:00 Sep 27 05:00–10:00, 12:00–13:00, 18:00–24:00 Sep 28 06:00–12:00, 14:00–16:00, 20:00–24:00 Sep 29 07:00–15:00 Sep 30 00:00–03:00, 09:00–11:00, 13:00–15:00, 19:00–23:00
October
Oct 1 00:00–02:00, 08:00–10:00, 14:00–15:00, 20:00–23:00 Oct 2 00:00–01:00, 07:00–09:00, 11:00–13:00, 21:00–24:00 Oct 3 07:00–12:00, 17:00–24:00 Oct 4 01:00–02:00, 08:00–15:00, 18:00–22:00 Oct 5 00:00–01:00, 08:00–12:00 Oct 6 01:00–10:00, 13:00–21:00 Oct 7 07:00–08:00, 10:00–11:00, 21:00–22:00 Oct 8 00:00–01:00, 07:00–13:00, 18:00–23:00 Oct 9 01:00–05:00, 07:00–12:00, 16:00–17:00, 19:00–24:00 Oct 10 07:00–08:00 Oct 12 19:00–21:00 Oct 13 03:00–05:00, 12:00–15:00 Oct 14 00:00–03:00, 10:00–12:00, 15:00–16:00, 20:00–23:00 Oct 15 10:00–23:00 Oct 16 04:00–06:00, 10:00–13:00, 18:00–20:00, 22:00–23:00 Oct 17 09:00–15:00, 17:00–20:00, 22:00–24:00 Oct 18 06:00–08:00 Oct 19 00:00–03:00, 21:00–23:00 Oct 20 00:00–01:00 Oct 21 06:00–08:00, 11:00–13:00, 22:00–23:00 Oct 22 04:00–08:00, 11:00–15:00, 20:00–21:00 Oct 23 02:00–04:00, 06:00–13:00, 21:00–23:00 Oct 24 05:00–08:00 Oct 26 20:00–21:00 Oct 27 00:00–01:00, 07:00–15:00 Oct 28 02:00–04:00, 07:00–11:00, 15:00–17:00, 21:00–24:00 Oct 29 00:00–01:00, 06:00–09:00, 16:00–21:00 Oct 30 02:00–04:00, 06:00–07:00, 18:00–23:00 Oct 31 02:00–03:00, 16:00–23:00
November
Nov 1 01:00–03:00 Nov 2 11:00–16:00 Nov 3 08:00–10:00 Nov 7 18:00–20:00 Nov 8 05:00–08:00 Nov 9 08:00–09:00 Nov 10 02:00–07:00, 13:00–14:00 Nov 11 00:00–02:00, 05:00–10:00, 14:00–15:00 Nov 12 04:00–12:00, 14:00–17:00, 22:00–24:00 Nov 13 04:00–05:00, 07:00–09:00, 11:00–14:00 Nov 14 00:00–04:00, 07:00–08:00, 17:00–20:00 Nov 15 00:00–06:00, 18:00–22:00 Nov 16 00:00–01:00, 12:00–13:00, 16:00–17:00, 22:00–23:00 Nov 17 07:00–12:00, 16:00–18:00, 20:00–22:00 Nov 18 07:00–09:00 Nov 20 20:00–21:00, 23:00–24:00 Nov 21 00:00–02:00, 06:00–08:00, 15:00–16:00, 22:00–24:00 Nov 22 00:00–01:00, 18:00–19:00 Nov 23 09:00–15:00, 20:00–23:00 Nov 24 01:00–04:00, 21:00–22:00 Nov 25 01:00–02:00, 06:00–09:00, 12:00–13:00, 21:00–22:00 Nov 26 08:00–09:00, 13:00–20:00, 22:00–24:00 Nov 27 02:00–04:00, 08:00–09:00, 17:00–23:00 Nov 28 00:00–01:00, 06:00–09:00, 12:00–18:00
December
Dec 5 08:00–09:00, 17:00–19:00, 21:00–23:00 Dec 6 02:00–04:00 Dec 7 15:00–23:00 Dec 8 01:00–03:00, 05:00–08:00 Dec 9 13:00–14:00, 16:00–19:00, 22:00–24:00 Dec 10 00:00–01:00, 04:00–05:00, 08:00–13:00, 15:00–17:00, 21:00–24:00 Dec 11 01:00–03:00, 05:00–07:00, 09:00–11:00, 14:00–15:00, 22:00–23:00 Dec 12 00:00–03:00, 06:00–10:00, 13:00–15:00, 21:00–23:00 Dec 13 04:00–08:00, 11:00–12:00 Dec 14 02:00–05:00, 12:00–13:00 Dec 15 03:00–04:00, 10:00–11:00, 13:00–14:00, 17:00–18:00, 20:00–24:00 Dec 16 00:00–01:00, 05:00–07:00, 11:00–12:00, 14:00–15:00, 18:00–24:00 Dec 17 00:00–01:00, 15:00–16:00, 18:00–24:00 Dec 18 05:00–07:00, 11:00–13:00, 22:00–24:00 Dec 19 00:00–03:00, 05:00–07:00, 10:00–13:00, 19:00–23:00 Dec 20 04:00–08:00, 14:00–15:00, 22:00–24:00 Dec 21 00:00–03:00, 05:00–08:00 Dec 22 00:00–01:00, 06:00–08:00, 10:00–12:00, 17:00–18:00, 22:00–23:00 Dec 23 02:00–03:00, 06:00–11:00, 16:00–17:00, 20:00–24:00 Dec 24 01:00–02:00, 05:00–11:00, 20:00–24:00 Dec 25 00:00–03:00, 06:00–07:00, 15:00–19:00 Dec 26 01:00–05:00, 07:00–08:00, 17:00–20:00 Dec 29 22:00–23:00 Dec 30 01:00–02:00, 05:00–11:00, 21:00–24:00 Dec 31 02:00–08:00