Maybe being the first Seach engine is one of the factor ,but there must be other things make us keep on using it,but not turn to use other SEs .Talk about what you think.
Why do you choose Google?
Gives me what I am looking for in a matter of few seconds.
We have sourceforge.net and Google code and so I don't think we need to re-invent the wheel.
Umm , I understood . Thank you.
At first people chose it because it provided more relevant results, now it just dominates
Because it gives you the best and the most relevant result to any other SE
i would not say that is true now, yahoo and bing give good relevant results also.