This applies for bloggers and commentors alike and with the busybodies no longer just going from house to house but rather blog to blog, i.e. trolls; this list is in dire need of attention in the blogosphere! I found it here.
1. How does my post glorify God and exalt Christ? Or am I seeking to only expand my daily readership by addressing controversial issues just for controversy's sake? (1 Cor. 10:31)
2. How does it equip the body of Christ biblically to be better Bereans on any issue they face? (Acts 17:11)
3. How does it convict and challenge me in my own life before I turn its truths on another? IOW, what do I need to learn, model, obey and repent of first before calling others to do the same? (Psalm 119:10-17)
4. How does it bring truth and foster change to the one I am disagreeing with? (Eph. 4:13-16)
5. How does it edify and encourage - not just exhort? (Eph. 4:1-3; 26-32)
6. How does it communicate real biblical resolve? (Roms. 12:1-2)
7. How does it enable others to live more like Jesus as salt and light in their communities, ready to serve their church and world? (Matt. 5-7)
8. Am I filled with the Holy Spirit as I write and unfold God's Word, or am I only giving knee-jerk reactions to what is the hot potato of the moment? (Eph. 5:17-21)
9. And lastly, in what I have just written and confronted caused me to focus more clearly on the person of our Lord Jesus Christ and something He would find pleasure, delight and honor in? (Heb. 12:1-3)
Here is another list of "Biblical Advice for Bloggers"