hello experts ... i need to tell you that em ranked # 1 with one of very competitive keywords.. what techniques of seo we must do apply on that keyword because i dont want to loose number one rank in google
Do article submission, social bookmarking, blog commenting for that keyword. You will get good result.
Try to make lots of relevant backlink to your site.Apply all the seo tactics to your page.Do better then your competitor.
You must be a genius to have a site at #1 for a "very competitive keyword" but not konwing to stay up there...Genius... Share your secret...
I agree with Codythebest - if you are number 1 for a competitive keyword - you must know what you are doing surely??
stay consistent, I found out the hard way when starting out but it didn't take much more than some social book marking and posting to a few High PR sites to climb back up, consistency is key, Good Luck
you are doing the way to get ranked top #1 in google.forum posting, article submission.keep doing these daily,i think you will keep your keywords rank top in google always.
Don't worry just keep on building backlinks like .. submitt ur website daily to 10-20 Directories ... etc