This weeks SEO news articles round-up features Majestic SEO's latest announcement, BrightonSEO videos and the updated SEO periodic table.
An in-depth look at some SEO queries (including Google algorithms, private blog networks and social signals) Answers to Questions About Search Engine Optimization @seo_theory
Interested in content curation? Here's a list of free tools to help with that: Time-Saving (& Free!) Curation Tools For The Modern Multitasking Content Marketer from @aimclearblog
Here's some very useful information you need before you start putting your e-book together How I Turned a 40,000 Word Guide into 361,494 Visitors and 8421 Email Opt-ins @quicksprout
@sengineland have revised their really useful Periodic Table: Now Updated: The Periodic Table Of SEO Success Factors
Last but certainly not an interesting take on the reasons behind the PRISM program ;o) Obama Admits “(Not Provided)” Drove Decision To Use PRISM Program @localseoguide