For starters, blindly following the picks of others is a losing proposition. Sure, everyone goes through hot and cold streaks, but you never know when they're going to start or end. You must have some knowledge about sports, I suspect, or you wouldn't have made the investment in the first place.
I can relate to the dilemma of having a huge slate of games to play; I usually have a pretty extended board, particularly in baseball (of the 30 possible options on Friday's slate, for example --sides and totals for 15 games-- I was on 16 of them, going 10-6).
One strategy that I use when I find my slate of games is too large, especially if I'm on a bad run, is as follows: I go over my selections several times and use a rating system to grade how likely I think the result that I've extrapolated is; any kind of rating system will work; for football, this is particularly easy for me because my handicapping system leaves me with numbers that I can use against the spreads to generate percentages -- a percentage of how likely the outcome is, to cover or not cover -- based on my (ridiculously) meticulous handicapping process; with baseball, a sport I've followed far longer that NFL football, I don't use such a complicated formula; for large baseball boards, I often pick any game at random that I know I will bet for sure, give it any arbitrary number (say 5), and then go over my other selections and rate them compared to the first; my next might get a 4, the next a 6; if I find that I come across a game that I like more than the 4, but less than the 5, then (obviously) I will rate it a 4.5; of course I get several games that end up with identical ratings.
If I'm looking for just a few plays, like if I'm "nowhere to be found" during a stretch, then I'll just stick to the higher rated games.
The first time you go through the games to handicap them, of course you're going to have some idea of how strongly you like each one, and you should keep notes of your leanage and the reasons for such. Going over them again, to reappraise them, just gives you a chance to re-examine your esteem for each play and the reasons behind each.
Any picks that you're hesitant about you probably shouldn't play. However, if you're relatively new to sports wagering then you may be hesitant about all your selections, especially if you're on a losing streak.
One way to "test" your picks is to compare them to selections of other people. This site can be particularly useful because there is usually a 'yesterday's forum in review' type of thread which posts the top 'cappers for the previous day; comparing your selections to theirs, for the current day, may indicate if others are on them as well. Some posters even post their reasons for selections, though most are restricted by time ('capping takes forever, as it is).
As for money management techniques, all I can suggest is to try and develop some discipline. All the theory regarding money management is made with good intentions, but from my experience, and from speaking to others, what one knows in theory and what one does in practice are often two different things. I, for one, probably bet too many games; but, hey ... it's working for me. Relax, stay in control, remember that this is an ongoing endeavour and that you don't need to play every game, or even every day, and slowly but surely you will discover the strategies that best fit you're budget, your expectations, and your personality.
As for what information to use, I believe that there is no such thing as too much information. Team vs team, individual players, weather conditions, streaks, back-to-back situations, injuries, etc. etc. etc. Each sport has particular aspects that are more significant than others. Basketball is the one major, of the four, that I can't comment on. The internet is a fantastic source for information, though, and I certainly recommend checking out as many sports sites as you can and make a list of the useful ones. Each major has its own site: nba.com, mlb.com, nhl.com, and nfl.com. There sites are a useful, but they are not really geared toward gambling; there are countless other sites which are. The resource page at Madjacks has a massive library of useful links that you should check out.
This sheet takes time, and if you have such, and use it wisely, you will undoubtedly find your venture extremely rewarding.
And keep asking questions here. Many of us love the chance to do our schpeel (as you can guess from my response).
Good X on your venture!
Extrapolater
[This message has been edited by EXTRAPOLATER (edited 04-21-2001).]