07-06-2018, 06:24 AM
1. Guest posting should be no-follow, if it's not, they've accepted other do-follow guest posts, therefore they're basically a link farm - so no seo benefit.
2. Blog commenting, may have worked in the 90s
3. Forum commenting, may have worked in the 90s
2. Blog commenting, may have worked in the 90s
3. Forum commenting, may have worked in the 90s