I agree with csense points, also, it would be nice to specify how long links will be kept in your site: since you planned this as archive it would make sense to

I agree with csense points, also, it would be nice to specify how long links will be kept in your site: since you planned this as archive it would make sense to put a limit (let's say, one month) and then give access to links posted "one day ago", "n days ago", "n weeks ago" etc.