If you had to trawl thru the SPAM or ERROR entries that get put on there every day - repeat numbers, blank entries, 0870 & 0845 numbers (no other data), Names+0870/0845 & no other data. That's not even mentioning the tidying up of entries to remove unwanted comments or just abbreviate them, put numbers into their correct cell, putting in missed out digits (08700 or 08457 being most common), standardising names, adding extra info (website, Fax). It all takes time to do.
Just to check these alone takes ages to do even on an ADSL connection. I regularly delete upto 40 a day that are as above, plus checking the database, Google, Co. websites, Yell, BT, (etc.) I usually spend over 4 hours & before I realise it, it's 2 or 3am in the morning & I've actually been at it 8 hours or more. It takes over your life & I've been told off by my other half for doing it
That's why I asked for Dave to come on board to help checking them but it still seems to be out of control.
BTW Bill. All the data is in one database, with the verified bit Set or Unset, thereby restricting the Unverified from showing. Therefore there is separate access to the Unverified Numbers List at the bottom of the Search Page.
Thought that might help to explain that I'm doing what I can & these other suggestions can only help (I hope!)