Hay muchas herramientas para averiguar quien nos ha dejado de seguir en Twitter:

TwUnfollow, Qwitter, JustUnfollow, WhoUnfollowedMe, FriendOrFollow, TwittLatino

pero si quieres estar informado en “real time” sobre quien te sigue o te deja de seguir TwittDiff es, con toda probabilidad, tu mejor opción. Recibirás un email cada “X” tiempo (el que tú elijas, con un mínimo de 12 horas y un máximo de 30 días entre notificaciones), en el que veras clara y detalladamente quien te ha empezado a seguir y quien ha dejado de hacerlo. Para que quede más claro, copio a continuación el último informe que he recibido:

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In addition to those listed below, 1 users were recently removed from
your follower/friend lists because their accounts were suspended. Due
to a Twitter limitation, it is not possible to identify these
accounts.

Changes from 06 May, 19:13:31 to 07 May, 19:13:33 UTC
—————————————————–

Users you follow that are no longer following you:

ItsRealToMeGDI: http://twitter.com/ItsRealToMeGDI

Location: Parts Known

Don’t try telling me wrestling is fake because I
already know it isn’t!

flanconoreen12: http://twitter.com/flanconoreen12

No longer following you:

DJSiKam: http://twitter.com/DJSiKam

Location: New York

Add me on Facebook and check out my music.

EPhost: http://twitter.com/EPhost

Location: San Diego

EPhost, Inc. is a San Diego website design and hosting
company. We have been providing web hosting, web
design and dedicated server hosting to businesses.

PennyDealer: http://twitter.com/PennyDealer

Location: Penny Stocks Twitter

Penny stocks twitter. Daytrader Investor alerts Hot
Stocks,Undervalued Uptrend FLD Bouncers Chart play
Penny Stocks. Best Twitter Stock picks

tweetforprofit: http://twitter.com/tweetforprofit

Location: usa

I follow back all my followers. My goal is to make
100.000 followers in a year. I think I can do it.

Users you follow that are now following you:

FundaciolaCaixa: http://twitter.com/FundaciolaCaixa

Location: ÜT: 40.532582,-3.642569

Now following you:

RaymondLeBlanc: http://twitter.com/RaymondLeBlanc

Economist, Psychologist and Writer. Interests
publishing, business, books, poetry & marketing

RickUpshaw: http://twitter.com/RickUpshaw

Location: Texas, and International

Rick Upshaw is an Entrepreneur, Blogger, Trainer and
Consultant in the areas of Social Media Management,
SEO/SEM, Outsourcing and more!

SidheDaoiney: http://twitter.com/SidheDaoiney

Location: Barcelona

Besos que vienen riendo, luego llorando se van, y en
ellos se va la vida, que nunca más volverá.  Miguel de
Unamuno

Trunimrod: http://twitter.com/Trunimrod

Location: Bogota – Colombia

Half admin – Half philosopher. Photographer.
Interested in visual thinking (particularly Peirce’s
diagrammatic thinking) and extended minds.

Vanessa_Guillen: http://twitter.com/Vanessa_Guillen

Location: Barcelona, Spain

Getting a masters in #Marketing in #Barcelona @EAE_
Business School while working as Marketing Manager
@MastersLounge.. I ALWAYS #FOLLOWBACK

carolinaeslava: http://twitter.com/carolinaeslava

Location: Barcelona / México

Apasionada de la comunicación, su presente y su
futuro. Media trainer de más de 3 mil voceros y
consultora de crisis. Presido una fundación contra el
cáncer.

jayfeitlinger: http://twitter.com/jayfeitlinger

Location: Scottsdale, Arizona

Internet Marketing Guy melting in Phoenix. Love tech
gadgets. Crazy about social media. Entrepreneur
thinking of next idea. With @StringCanAgency &
@ShopTab

romabpymullis: http://twitter.com/romabpymullis

upbelpoblado: http://twitter.com/upbelpoblado

Location: Medellín

La sede UPB El Poblado ofrece programas académicos de
Formación Continua y sirve como centro de encuentros
empresariales.  La UPB más cerca de ti.

venevideo: http://twitter.com/venevideo

Location: Caracas

Videos sobre Venezuela
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