Webmaster News & Resources. directory submission (Dmoz, Yahoo Directory, Joe Ant); article submission (ezine aritlces.com, goarticles.com); optimized press releases (PRWeb.com); social media outlets (FaceBook, Linked In); bookmarking sites (Digg, Reddit,Furl); Blogs (niche blogs) .... However, I'm a fairly prolific Twitter user and see lots of Twitter links reported in my client's GWT account. The same goes for other popular no-follow sites. So, is Google really giving “No Credit” for it? ...