Exchange
- Tony Redmond – Thoughtsofanidlemind
- Peter Peedu
- Rui Silva with weekly readings
- Jeff Guillet – The EXPTA {blog}
- Jaap Wesselius
- Subject: Exchange
Lync
- Lync team blog
- NextHop: Microsoft Lync Server Documentation Hub
- Inside Lync
- Thomes@UC
- Jeff Schertz – Lync Server MVP
- The lync inside