Each survior is linked to one of the numbers. I mean there are 6 survivors and 6 numbers and I don't think it's a coincidence:
The reason Jack is having stomach pains is because he's pregnant like that dude on Oprah.
We saw Ben's secret room a few weeks ago, the one behind the bookshelf where he keeps his passports, outfits, and cash. Then in 'The Shape of Things to Come' we saw that Ben had a secret room inside that secret room, the one with the hierogliphs on the secret door. So in the next few episodes, will we see that Ben has another secret room inside of that secret room?
Ben is the island's Warren Jeffs. Jacob is the island's angel Moroni. We already know the others are hanging out in the temple.
It certainly would be interesting to see what kinds of products Ben would produce at a dairy. Would he homogeonize his own milk? Would he specialize in hard cheeses? Would he use mainly goats and cows, or would he also use milk from buffalos, sheep, horses, or camels? Maybe he'd even milk a cat. I doubt he'd be able to fit the whole dairy on his coffin, but maybe some small-curd cottage cheese.
The big question on Lost (well, one of them, anyway) is: What is in the coffin? 
Remember Juliet is baking cookies or muffins at the time the plane crashed? she burns them? i was thinking, i bet that is what created the black smoke monster! it makes perfect sense, think about it and let me know what you thought about it!Love it, love it, love it.
It is clear from the flashforward that Jack has joined forces with the Others. He is wearing a fake beard in his flash forward for the season 3 finale.
Or become the captain of your own sandwich. 
Remember when Desmond went to the university to find Faraday, Faraday told Desmond that you need a constant, Faraday and Desmond both thought about inanimate objects, until Desmond asked if it could be a person, Faraday thought about it for a second and said yes.
Because in LOTR, right after Frodo, Sam, Pippen, and Merry/Charlie have their first run in with a Nazgul, Dom says, "what was that that?" It was reminicent of his famous "where are we?" from the first episode of Lost. So clearly...
You know how they found those stones with the adam and Eve skeletons, one white stone and one black stone, and how we keep seeing things that are either white or black on the island? Well, think about this - black represents things that are evil and white represents things that are good. And the smoke monster is black, like the black ash around Jacob's cabin, but maybe they are trying to fool us. So I figure that the island is either all evil, fighting against good in the world, or it is all good, fighting against everything that is evil in the world. And Jacob and the smoke monster is at the very center.
Patchy is like Voldemorte. That's why he can't die. The secret is in the horcruxes. Mikhail ripped out pieces of his soul, like Voldermorte, to keep him from ever dying. The eye that the Tailies found in that Bible in the Arrow station -- that was one of Mikhail's horcruxes.
I submit that mankind has evolved throughout the millions of years that we have existed. The very first life forms on earth were theoretically water bound creatures. As time went on, these fins began to turn into digits and the creature began to walk on land. 
The black smoke is a security system guarding some secret on the island, right? And what secret is that?
I think Jacob and Christian Shepherd are twins. I came to this conclusion after Hurley found Jacob’s cabin and saw someone who looked like Christian Shepherd rocking in the chair. Darlton also stated in a podcast, answering a question from a viewer, that it was intuitive of this viewer to notice that the person in the cabin looked like Christian Shepherd. They never said it WAS him, but they pointed out that it LOOKED like him—possibly implying a twin.
Now this in and of itself is not such a stupid idea, and in the end, if it turns out to be correct, it might even be a little cool. But you have got to see the lame evidence this guy and his brother are passing off as "proof positive" that this theory is actually correct. For example:
The numbers themselves have been referred to numerous times as a curse, or at least as being cursed (Hurley’s curse). DHARMA has realized that the equation was set into motion at the time of Adam and Eve’s failure, which set death into motion, and CURSED all of mankind to come. God cursed Adam with toil, Eve in CHILDBIRTH (birthing problems) the serpent, and creation itself. All of it was cursed…doomed to death…doomed to one day come to destroy itself. That curse began the equation as revealed by Valenzetti.
Everyone on the island has Daddy issues. They all have some beef with their fathers—they’ve all been mistreated, or at least feel mistreated, by their fathers. This also seems to point to the ULTIMATE Daddy issue, the issue that all mankind has with the FATHER OF MANKIND…Adam. The one who originally did all his children wrong by partaking of the forbidden fruit, setting into motion the CURSE, (the numbers) and dooming all of mankind to death. Those chosen to attempt to pass the judgment test would obviously have daddy issues of some sort, if they are trying to reverse the action of Adam.
The whispers point to the story of Cain and Abel—sons of Adam and Eve. Cain killed Abel, and it says that Abel’s blood cried out from the ground. The whispers are from some of those who have died on the show. One obvious whisper is from Ben’s mother. She died in childbirth, and if you read through the whisper transcripts, you will see that one voice is clearly identified as Ben’s mother when Ben is shown chasing her into the forest and he gets stopped by the sonic fence. She is dead, and we now hear her voice in the whispers. Another Adam and Eve connection. 
"I just want to say that I do the "stupid lost theories" in the spirit of fun -- not to be mean or offensive. It is out of a love for the show and an appreciation for the way it makes us think -- even when it makes us think crazy stuff. So my apologies for anyone who is offended. That's not the intention. It's why I "stupidify" my own theories as well. Anyway..."
"Here's a crazy thought. What if this is kinda like the biblical story where King whoever was told by the three wise men that a king was to be born (Jesus) and would rule the world. So the king had all the boys killed ages 2 or younger hoping that one of them would be this new king. Maybe the pregnant women dying thing is along these lines. Pregnant women die and all the children kidnapped because they know a new leader is coming. The island killing the pregnant women because the island does not want this new special child. Ben trying to course correct by bringing Juliet to try to fix this problem, hence bringing the new special child. This could also explain why they take the children, not knowing exactly how this special child will come to be on the island, therefore taking all children that arrive on the island."
"Wouldn't that be cool if Charlie turned out to be Oceanic Six? Wouldn't that twist everything around?"
"Back in the Oceanic Board days there was a theory that Smokie was some type of transportation mechanism, since it sounds like a subway train."
"The island is actually underwater and the smoke monster is actually a squid."
"What we are seeing on Lost is not what we are used to thinking of as time travel (like Back to the Future, or Bill and Ted). It is more like "life travel" -- a person's consciousness being able to travel to different points within their own lifespan."
"I think we see some of that in Ben's relationship with the island -- he is rewarded and punished over and over again -- these punishments and rewards are connected.
"Damon Lindeloff and Carlton Cuse don't really have a plan for the show -- they're just making it up as they go along!"
"These elect people [followers of Jacob] had proven themselves worthy and been taught by Jacob to “unstick’ themselves in time and space and to transcend their very natures. They became part of the island, and when “unsticking” themselves in time and space would manifest themselves as black smoke-like creatures with amazing power and ability."
"Ben’s mother, an original member of DHARMA, travels 15 years back in time, back to 1970. She meets a great guy, marries him, and gets pregnant. But, she was childless in the alternate future that she lived out on the island.
"Desperate to prove that there’s ANY benefit to the new time machine, the leaders of DHARMA find a group of their own people to involuntarily become “test subjects” of their next experiment involving time travel. This being: can sending people back in time permanently cure them of a deadly virus? Without proper warning, DHARMA releases a virus in an area of the island that infects many of the “test subjects.” Then DHARMA claims that they can cure the disease with this special “device,” that device being the time machine. This, however, is NOT obvious to the test subjects - they just want to get cured, and think the time machine is some type of complex vaccination. As fate would predict, the test subjects go back in time and are cured of the virus, only to be later killed by the smoke monster, as the monster is the “physical means” in which the timeline course corrects itself. DHARMA, seeing this smoke monster for the first time, is now officially fearful that this time machine will end up serving no purpose whatsoever."
"The Black Rock was a slave boat crossing the Pacific. The boat was transporting a large assortment of metallic minerals, which were highly reactive to other forces of magnetism. Unexpectedly, the boat encounters the island of LOST. Being that the island has unique magnetic properties, the magnetic materials on the boat “react” with the magnetic forces on the island, and the boat is literally hoisted onto the island. The boat, having strong levels of magnetism, creates a hole in the invisible bubble that surrounds the island – this hole is at coordinate “325”, or the “special location/coordinate” that Daniel’s team travels through to get to the island. Once the Black Rock crashes, the leaders aboard the ship, including Alvar Hanso, begin studies on the magnetic aspects of the island. Their descendents ultimately form the DHARMA initiative in the late 1900’s."
"The four toad statue was of Dharma's four leader and his four pet toads. After doing experiments on some of his people, killing some and turning others into toads, some of them rebelled and blew up his statue. There are pieces of it still in the ocean."
"Jacob, Ben, and Richard are all just really good buddies who travel trough time together in Dharma's time machine, yes you heard me, an actual time machine."
"The 4-toed statue is from Josiah's destruction of false idols before the rebuilding of Solomon's Temple (during which is found the Book of Law). 
"Locke is in the coffin, but the coffin is too small, so here is how it works:
Okay, I know, I know -- this was like the BIG REVEAL for the ultra-lost-geeks in "The LOST Experiment" game a few summers ago. But please -- until it is actually mentioned on the actual show, can we please just actually shut up about it already?
This has to do with the photo on the wall in the "ghost house" -- the woman Miles visited so he could talk to the ghost. Granted, there is a resemblance between young Eko and the photo on the wall, but come on -- Nigeria orphan, Los Angeles grandmother. Too big a stretch, even for connection-happy Lost.
This would actually be kind of cool if it were true (but only ‘kind of’). This theory states that series creators’ Damon Lindeloff and Tim Kring have conspired to create different stories in a connceted “universe”-- that Lost's island is a super-hero generating machine, and each of Heroes’ heroes got their power from the island, like we are seeing happen now with Desmond.
"Jacob is just a time traveler who was dead, but not yet, so he's still half-alive!"
Remember those skeletons Jack and Kate found in season one -- the ones Locke called "our very own Adam and Eve?"
According to this theory, Emily Linus (Ben's mom) was a former DHARMA scientist who worked on the top-secret DHARMA time machine and eventually grew sick of DHARMA's hypocritical ways, so she used the time machine to travel from 1985 to 1970, then met some Uncle-Rico-looking dude named Roger, had a baby (Ben) and the universe then killed her and is using Ben as her course-correcting replacement.
This theory is beautifully stupid. Future-bearded-clone-Jack has read about the death of his time-travelled-Oceanic 815 survivor-nonclone-alternate reality-Jack (who never divorced Sarah and had a son with her and lived for a while in New York) and has gone to visit "himself" in the coffin. That is why he couldn't commit suicide, because this piece of him was already dead. That is also why he is so upset that no one else came. And Kate didn't want to go because that Jack was married to Sarah, not Kate.
"The names Jacob, John, James, and Shephard all appear in the Bible in the Book of Matthew. Jacob was the father of Joseph who was the father of Jesus Christ. So on Lost, Jacob is Christian's father making him Jack's grandfather.i.e:JACOB SHEPARD!!! This means we can see why Jack is of the utmost importance to the island, Jacob found the island and is making Jack the islands saviour. What strikes me as either important or coincidence is the book of the bible in which this occurs, Matthew which is Jack's name in real life, Matthew Fox!!!"
