Yes. PDF do not flow text, which makes it hard to read in mobile phones. PDFs are not easily annotable. The solutions for annotating PDF either permanently modifies the file or keeps the annotations tied to that software which might not be available cross platform. Epub annotations follow the same story.
TiddlyWiki allows you to annotate the book and avail annotations in all browsers. Of all the purposes TiddlyWiki is proposed to be suited for, ebooks and documentation is the best IMO -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/450bab8d-e473-4cf4-82f0-b0a45c120db8o%40googlegroups.com.
