Identified 13

Confirmed Islamic State accounts. The majority are Westerners or tweet in English. All are linked to British ISIS jihadis either on Twitter or in person.

3075375562	https://twitter.com/AbuHu55ain1		British jihadi.
2391464143	https://twitter.com/Abu_Yusuf_1
3072492939	https://twitter.com/IbnAbiSufian1
2784183844	https://twitter.com/mediaLIESalways
3031639380	https://twitter.com/__Abu__Uthman__	In Syria
2924607988	https://twitter.com/shamiwitness2
3030225875	https://twitter.com/AIlTurntoDust
3075280800	https://twitter.com/UsamahSomali
3123665315	https://twitter.com/Sniper_RPG_Hunt	British jihadi.
3107878890	https://twitter.com/UmmHu55ain_IS
3130402108	https://twitter.com/ibnsalaahadinn
3131408050	https://twitter.com/ISRadicalMuslim
3128861004	https://twitter.com/Muslim_Sniper_1
3032353648	https://twitter.com/jimmydeen4
3091626098	https://twitter.com/Izharudeen_1922
3124459960	https://twitter.com/magnetgas16		16th account.
3109795082	https://twitter.com/_Allahu_Akbar_7
3132723488	https://twitter.com/Tweepistan		The "tweep" series dog.
3138888096	https://twitter.com/G_liberation_A
3132331966	https://twitter.com/John_SchneiderM	Impersonating/pretending to be a student of journalism in WY.
3084966465	https://twitter.com/Genralshamii	Al Haqq Media again.
149209663	https://twitter.com/BarackObauma	Fake account pretends to be Obama.
3085764528	https://twitter.com/AbdulRa8679		Claims to be American.
3133129824	https://twitter.com/dawlah999
3123665315	https://twitter.com/Sniper_RPG_9mm
3104386519	https://twitter.com/muhajirahinsham	In Syria.
2747245301	https://twitter.com/96whoisthis		Account to find themselves again.
2724132077	https://twitter.com/Bint_Mujahid
2733135892	https://twitter.com/abufirdose
3131882999	https://twitter.com/islamicstatei
122345260	https://twitter.com/jihadi23a