If someone manage three websites which sell same products across three domains, but with a distinct selling approach, price structure, target audience, etc. Does Google take this as spammy or black hat? It is not so bad because the domains are distinguished by layout, selling approach and...

Does Google take action on those websites, which gives back keyword stuff every phone number in the world on its pages, when someone typed a phone number?  Actually, it's an 'yes'. Google, usually, gets lot of complaints regarding this. If one has a page, which has only phone numbers on it...

Should we have more or less content on a homepage? Certainly, difference in opinion happens depending on the situation. It is not recommended to have a homepage which has 20 megabytes, as it will take long time to load. The users who have a dial-up or a modem or slow connection, they will...