Here are the list of few tools.
1. For keyword research
i) Micro Niche Finder or
ii) Niche Finder by Brad Callen or
iii) Google keyword tool
2. For link building
i) Magic Submitter or
ii) Senuke X
iii) Scrapebox
iv) GSA Search Engine Ranker!
Wedding Decorations in Delhi
Wedding Decorators in Delhi