Jill W. Rettberg 
Seeing Ourselves Through Technology [EPUB ebook] 
How We Use Selfies, Blogs and Wearable Devices to See and Shape Ourselves

This book is open access under a CC BY license. Selfies, blogs and lifelogging devices help us understand ourselves, building on long histories of written, visual and quantitative modes of self-representations. This book uses examples to explore the balance between using technology to see ourselves and allowing our machines to tell us who we are.